{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006102","475:4750010048","500:5000008207","473:4730007453","473:4730004863","473:4730009373","484:4840007941","471:4710000380","484:4840008253","471:4710000196","473:4730008988","473:4730008920","473:4730007007","500:5000007952","473:4730009640","473:4730007353","473:4730006994","471:4710001120","475:4750011521","473:4730008770","473:4730005753","476:4760000068","473:4730007350","475:4750009684","476:4760000928"],"twin_admin_codes":[500,475,500,473,473,473,484,471,484,471,473,473,473,500,473,473,473,471,475,473,473,476,473,475,476],"twin_sims":[0.11494609722134769,0.11354262456407724,0.10016767956658867,0.08185500482862154,0.08148041436343735,0.0802021009911154,0.07604276310281398,0.07079437157405016,0.06917081792414026,0.06698682520354304,0.06627932506054489,0.06574090240065245,0.06151732848935538,0.059959250903547104,0.05842775563591569,0.057256214708944174,0.05710421591609913,0.05434169922286338,0.0540946179288298,0.04957715593844081,0.048891348063214914,0.04884970701500268,0.04576054350677318,0.04555842529394583,0.04449197400618738],"twin_dists":[0.27014467674604586,0.27091064480626986,0.27860482380542595,0.29057110368721795,0.29083723963042435,0.2917528862332358,0.29481562538423145,0.2988793073716322,0.30018577833553617,0.3019831411782856,0.3025756296674967,0.30302999275861736,0.30670384040930593,0.30811145371610693,0.30952467717408916,0.31062649360005984,0.310770805762595,0.3134505834539657,0.31369571808947033,0.3183501657663474,0.31908736047090525,0.31913239878181027,0.32256666052695665,0.322798052147805,0.3240334084455745],"n_dims_used":45,"mean_confidence":0.9124761793348525},"coverage":{"mean_confidence":0.9124761793348525,"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}}