{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006471","490:4900005853","490:4900006347","490:4900005854","490:4900006108","490:4900006353","497:4970000725","497:4970000592","497:4970000653","497:4970000806","490:4900006346","497:4970000807","490:4900006473","490:4900006349","497:4970000585","490:4900006232","490:4900006227","490:4900007076","497:4970000571","490:4900007445","490:4900005592","497:4970000654","497:4970000573","490:4900006965","469:4690003202"],"twin_admin_codes":[490,490,490,490,490,490,497,497,497,497,490,497,490,490,497,490,490,490,497,490,490,497,497,490,469],"twin_sims":[0.05695082195049721,0.002728966867484368,0.001062633801581643,4.0859254540075596e-7,3.54626125518227e-8,1.4978059750536098e-8,2.759428628389872e-9,2.004968106129718e-9,1.8307776410081754e-9,1.2259893494973753e-9,5.4167348679746195e-11,2.177232041627903e-11,2.1619866787545483e-11,1.3260869914252032e-11,1.1925222991717876e-11,5.220427270473288e-12,4.7713961321790705e-12,4.2861492319827564e-12,3.792249480990254e-12,3.373559542142932e-12,2.2718457700709933e-12,1.767536948962904e-12,1.6550621929031634e-12,1.0902211235512792e-12,9.427114587087049e-13],"twin_dists":[0.3109167643203282,0.44627837788085234,0.48060596646642667,0.7044550078680879,0.760731688440468,0.7796078780806212,0.8153851342735937,0.8219657224181638,0.8238286907832598,0.8319982602738568,0.8930028993980269,0.91005568705984,0.9101859157459146,0.919199536434153,0.9211455546557726,0.9361498965848004,0.9377690247141771,0.939696123891064,0.9418911456753728,0.9439838940632536,0.951022345913148,0.9554638230079011,0.9566238158849358,0.9639564171392718,0.9664968622357014],"n_dims_used":45,"mean_confidence":0.9309360080295139},"coverage":{"mean_confidence":0.9309360080295139,"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}}