{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900004507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007561","490:4900007313","490:4900007314","490:4900006948","490:4900007679","490:4900005797","490:4900006453","497:4970000168","490:4900007560","490:4900007682","490:4900007190","469:4690003010","490:4900005715","497:4970000794","490:4900001381","490:4900006462","490:4900003301","490:4900006343","491:4910005231","490:4900012814","490:4900008508","490:4900007078","490:4900007321","494:4940008488","665:6650000218"],"twin_admin_codes":[490,490,490,490,490,490,490,497,490,490,490,469,490,497,490,490,490,490,491,490,490,490,490,494,665],"twin_sims":[0.005374204899113541,0.0003776937661600371,0.00012512908113904527,0.00010301098630787965,0.00005775014745253961,0.000018579897607703127,0.00001827812434011919,0.00001508405634211264,0.000012079111198460234,0.000011626139755588272,0.000003667135590055681,0.000003076022404022053,0.000002243916074705429,0.0000015482553933664116,0.0000011799479321184126,0.0000011622249905075393,7.386874371000038e-7,6.973340775004166e-7,6.871459056145579e-7,4.903734130626923e-7,4.887878310102942e-7,4.388931523631536e-7,3.7613265143725334e-7,3.330043902099554e-7,3.231507829352173e-7],"twin_dists":[0.41988422313711943,0.5156336696936269,0.5505870990937136,0.5565140697434917,0.5737861508883723,0.6062073171475417,0.6066627788244459,0.6119796157727048,0.6180724788758621,0.6191146797014724,0.649790489837406,0.6543373437009755,0.6624181471948191,0.6718009863606872,0.678587428868748,0.6789635057965352,0.6901308570354863,0.691537467444882,0.6918963618715307,0.7000728484121876,0.7001508754531606,0.7027400340456202,0.7064342191002871,0.7093361226322191,0.7100500079797847],"n_dims_used":45,"mean_confidence":0.9084910074869792},"coverage":{"mean_confidence":0.9084910074869792,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}