{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008094","473:4730008273","473:4730007897","473:4730008188","473:4730007996","473:4730008274","473:4730007787","473:4730008514","473:4730008356","473:4730007450","473:4730008580","473:4730007896","473:4730007785","473:4730007321","473:4730007449","473:4730007786","473:4730007318","473:4730009108","473:4730008668","473:4730007972","473:4730008249","473:4730008248","473:4730008357","473:4730007315","473:4730007430"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9759288703125709,0.9658137512009032,0.9652253588742415,0.9596790902677492,0.9495713740398672,0.9443005469209144,0.9259457949259842,0.9239318649313848,0.9067960784297381,0.9000048560711386,0.8890197819212052,0.8661171117168507,0.8508565041402313,0.8390211623734178,0.8354970446052848,0.8205749630164872,0.8180199326553139,0.8173424450380902,0.8161126559791322,0.8087596425553776,0.7886215066968039,0.7872894685783378,0.7816395614029399,0.7775072266466788,0.770676634719421],"twin_dists":[0.028669965307526492,0.034255497170744345,0.03455426482132499,0.03726122868694826,0.04178027392638542,0.043970057355450835,0.050946430091960315,0.05166228493701799,0.05745025066653256,0.05961652628159893,0.06299536317742428,0.06963383789574372,0.07381437592419982,0.07694871013583066,0.07786589511619031,0.08167649660577601,0.08231800628335853,0.08248760519966872,0.08279493467260597,0.08461868750466844,0.08950393100182619,0.08982194760365457,0.0911644087891193,0.09213994727290571,0.09374138673315867],"n_dims_used":43,"mean_confidence":0.9143899429676144},"coverage":{"mean_confidence":0.9143899429676144,"n_dims_used":43,"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}}