{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009466","496:4960011884","498:4980005309","488:4880003845","481:4810002954","470:4700003272","496:4960010808","470:4700007354","496:4960006058","470:4700007365","488:4880003846","496:4960011635","488:4880002283","496:4960009366","496:4960006466","468:4680001719","479:4790002546","470:4700003624","496:4960009263","468:4680006344","496:4960009369","481:4810002862","479:4790001041","488:4880000477","472:4720001108"],"twin_admin_codes":[496,496,498,488,481,470,496,470,496,470,488,496,488,496,496,468,479,470,496,468,496,481,479,488,472],"twin_sims":[0.10082252180063613,0.08200347178756975,0.0744491281407144,0.06982425336834716,0.06365703661518686,0.06135935679491745,0.051662253074230766,0.04528727162636378,0.04194581617328471,0.03790663137302861,0.037486005492207895,0.03696319458019428,0.03089462734764082,0.03032643803215627,0.029341541406582846,0.02768705922012154,0.02585213079134472,0.024605047732003955,0.024255391797182644,0.023661629603389703,0.0235848924795558,0.022845754737169974,0.021230518353937897,0.021094694607768905,0.020991306365073525],"twin_dists":[0.27821003921088255,0.2904658917742498,0.2960249123786363,0.2996569962436042,0.3048176854114722,0.30684521404305204,0.31615984705995615,0.3231098330496478,0.32708659939846224,0.33226702677495856,0.33283299530751065,0.33354401139470274,0.3424932307249626,0.3434061910330857,0.3450240345716876,0.3478498562701884,0.351159203526697,0.3535260678429699,0.35420829397417536,0.35538655682724046,0.3555406979699244,0.35704808936276283,0.3604954378048363,0.3607956132635861,0.3610252348052783],"n_dims_used":45,"mean_confidence":0.9228458828396268},"coverage":{"mean_confidence":0.9228458828396268,"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}}