{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900001599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012010","496:4960005425","487:4870003631","466:4660005016","487:4870009895","496:4960007153","496:4960006368","466:4660012817","487:4870008929","466:4660010211","496:4960002013","490:4900002037","494:4940004649","469:4690002749","490:4900001068","487:4870003837","466:4660013243","466:4660013184","470:4700005927","487:4870010538","496:4960001098","487:4870008786","493:4930003612","466:4660002738","470:4700004172"],"twin_admin_codes":[466,496,487,466,487,496,496,466,487,466,496,490,494,469,490,487,466,466,470,487,496,487,493,466,470],"twin_sims":[0.06712746169556212,0.053965610720708636,0.03728169044207957,0.031351193095604454,0.02783465518828913,0.026081044346608323,0.02157985385931224,0.02102711822422962,0.01955091807379149,0.0195436306995089,0.019394545404093615,0.019336369567923367,0.01373608568299586,0.012534167830556804,0.012253104751880253,0.011766935218596054,0.010375543648100585,0.010071938385196799,0.009724287819698389,0.009692883669135888,0.00888368823634049,0.0088225001510275,0.008738709084294796,0.008477501342909494,0.007842129592188874],"twin_dists":[0.30186597496663314,0.31382407774818966,0.33310985400138027,0.34176998577615475,0.34759195140348254,0.3507354969865431,0.35973100029648586,0.3609455867373354,0.3643312968157617,0.36434855621986795,0.3647028885955783,0.3648418009867265,0.38032292463799183,0.38436252759841383,0.3853564881262766,0.3871245326395635,0.3925692998548925,0.39384326814136056,0.39534479243046317,0.3954827759906979,0.39918349123414604,0.3994754287100543,0.39987815998065407,0.4011561820611185,0.4044185952767407],"n_dims_used":45,"mean_confidence":0.9041448805067275},"coverage":{"mean_confidence":0.9041448805067275,"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}}