{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007371","485:4850008321","485:4850007834","485:4850007505","485:4850004974","485:4850008171","467:4670000009","485:4850003174","485:4850006776","467:4670000003","485:4850008413","485:4850008613","485:4850008189","480:4800004930","485:4850007383","481:4810004794","485:4850004054","485:4850004165","485:4850008300","485:4850007565","470:4700008740","476:4760000247","467:4670000120","485:4850001927","485:4850008460"],"twin_admin_codes":[485,485,485,485,485,485,467,485,485,467,485,485,485,480,485,481,485,485,485,485,470,476,467,485,485],"twin_sims":[0.2462438023623525,0.24474496838941756,0.2031980795369791,0.1956875794123902,0.16820510622310503,0.16439135833906618,0.15493731960885215,0.1347377931748704,0.1301386932558784,0.1249556345509548,0.12148035708885899,0.12088386912250161,0.1164420647436378,0.1158444973125163,0.11368073095437985,0.11068623791043536,0.10950096541292816,0.1090014966212486,0.10131288117929445,0.09763616384129319,0.09723942385785757,0.09588245870309438,0.09547721816675135,0.09410029637656915,0.09287794417805187],"twin_dists":[0.21743279059941445,0.21790590234748158,0.23185953664500888,0.23458337263075352,0.24522361116827843,0.24679606751215968,0.25081145202737176,0.2600361412174207,0.26227923771833833,0.26488006140322823,0.26667016233199453,0.266981322507654,0.26933610458313517,0.2696581279279441,0.2708349487672214,0.2724923830105198,0.273157998695096,0.2734401566512614,0.2779157274483896,0.2801502767969657,0.2803953218106561,0.28123942991103446,0.2814933333505269,0.2823624333341678,0.28314241218918584],"n_dims_used":45,"mean_confidence":0.9188856336805555},"coverage":{"mean_confidence":0.9188856336805555,"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}}