{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010419","479:4790001347","479:4790001569","472:4720001362","472:4720001306","479:4790001495","477:4770002744","473:4730005504","489:4890005352","470:4700003452","484:4840001401","484:4840001400","466:4660008234","496:4960009368","484:4840007921","474:4740001671","470:4700000058","472:4720001307","488:4880002378","472:4720001364","472:4720001305","481:4810005227","473:4730007528","484:4840007526","466:4660011458"],"twin_admin_codes":[496,479,479,472,472,479,477,473,489,470,484,484,466,496,484,474,470,472,488,472,472,481,473,484,466],"twin_sims":[0.6290702236443607,0.06258624805376989,0.06138031127372714,0.028685089037531787,0.02477098963557916,0.011003542492026225,0.008725325070025765,0.004841574326505376,0.004015461632033274,0.0025315314488538808,0.0023184631763594745,0.0019510564493085694,0.001897711149692988,0.0006127593094203557,0.00045630875242939613,0.00027935617979574993,0.00019265699925792907,0.00011917571951094668,0.0000821375042151807,0.0000739856202166091,0.00006524502182036102,0.00003268613643364445,0.00001626746678669267,0.000014328328011443816,0.000013631797603906406],"twin_dists":[0.12504591694533596,0.3057549801488727,0.30682644407469767,0.34612843918736286,0.35320522317007913,0.39003615819989174,0.39994280823494777,0.4240562247062889,0.43143370143451054,0.4491078115391649,0.45239781532611745,0.4587855293849181,0.4598036252039414,0.4995540179617464,0.5094107492457767,0.52540684784869,0.5372033054407757,0.5520784509790809,0.5633354605356191,0.5664564702362404,0.5701877771151304,0.5902808887424643,0.6098943355768861,0.6133946599396414,0.6147634732529542],"n_dims_used":45,"mean_confidence":0.9068608601888021},"coverage":{"mean_confidence":0.9068608601888021,"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}}