{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002457","496:4960000470","472:4720006401","496:4960007357","469:4690008733","472:4720006053","496:4960003209","496:4960005215","496:4960003978","466:4660003800","470:4700000217","487:4870005436","470:4700001288","496:4960006342","496:4960001489","493:4930007065","478:4780003177","466:4660010432","496:4960003748","500:5000006294","479:4790002396","470:4700002561","496:4960006958","472:4720005467","472:4720002639"],"twin_admin_codes":[488,496,472,496,469,472,496,496,496,466,470,487,470,496,496,493,478,466,496,500,479,470,496,472,472],"twin_sims":[0.1806488578718662,0.08086721285915381,0.07368749699259369,0.07228520004079268,0.05861171032247261,0.05424779451680648,0.054198957831846306,0.05024310262192217,0.04982934887724241,0.04653747869758581,0.046265371679057955,0.045278120684446525,0.044398819199589934,0.04080025970412195,0.040617637208618385,0.03957465507078798,0.039145219259950556,0.03805816469996682,0.03666085788985715,0.034192892263205626,0.03413446140398051,0.03367331667461564,0.03306876638254614,0.032951993050717804,0.03249444098636749],"twin_dists":[0.2402643014519483,0.2912750240143876,0.2966102498748003,0.29770087510855836,0.309353328196236,0.313543639329976,0.31359208732358074,0.31764241092256196,0.3180812135364601,0.3216850947358145,0.32199243468007055,0.32312038235712937,0.32414249304699516,0.3285114419605047,0.3287416975256634,0.33007372339688423,0.3306308046887819,0.332064436207746,0.33395908773070904,0.337460679836729,0.3375461564468034,0.3382251604902451,0.3391274324112641,0.33930333237868066,0.339997728038658],"n_dims_used":45,"mean_confidence":0.9254564921061198},"coverage":{"mean_confidence":0.9254564921061198,"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}}