{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000895","665:6650000803","665:6650000390","665:6650000949","665:6650000395","665:6650000900","665:6650000461","665:6650000612","665:6650000352","665:6650000400","665:6650000899","665:6650000336","665:6650000946","665:6650000483","665:6650000300","665:6650000896","665:6650000359","497:4970002489","665:6650000477","665:6650000948","497:4970002420","665:6650000385","665:6650000388","497:4970002346","665:6650000330"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,497,665,665,497,665],"twin_sims":[0.36304151074939417,0.25809322026801257,0.25443968536446,0.20766661375774553,0.15137723055821073,0.12674317161706136,0.11352625062302163,0.11306154597557153,0.11192823464240206,0.07619761585282314,0.06248561720554071,0.05739761365724481,0.05715284288036717,0.05702998010620011,0.056225986430293265,0.05559460416344129,0.04257472403668714,0.04176966977963674,0.0399666752156943,0.039413392662037056,0.036967186798105144,0.03673200080847891,0.03322482194149338,0.03312385130968302,0.031646428577122084],"twin_dists":[0.1848819866278841,0.2137557658315743,0.21487783681784414,0.23027162688678343,0.2523699129790753,0.26397400959005035,0.27091962405569425,0.2711748787799577,0.27180079675242574,0.2946992122025731,0.30584373921345315,0.31049252880248435,0.3107246034299699,0.310841402702485,0.3116108882216767,0.3122215699553511,0.3263182511501427,0.327303539346497,0.32956962240847004,0.3302823174363998,0.3335385498010053,0.33386115539464545,0.33889318580826006,0.33904463989049893,0.3413070875142797],"n_dims_used":45,"mean_confidence":0.9047576904296875},"coverage":{"mean_confidence":0.9047576904296875,"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}}