{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009656","487:4870008810","487:4870011322","487:4870009230","487:4870008665","487:4870008812","487:4870009917","487:4870008949","487:4870009235","487:4870009381","487:4870010960","466:4660013662","487:4870008386","487:4870010824","487:4870009369","487:4870008369","487:4870012816","487:4870011694","494:4940004149","487:4870009372","487:4870010437","466:4660014196","487:4870010957","487:4870011584","487:4870008838"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,494,487,487,466,487,487,487],"twin_sims":[0.12702247715671092,0.08215763325094483,0.07210843143777222,0.05634963100108167,0.04702000444166166,0.04682287018240597,0.04489154961714663,0.03556124661511704,0.03496368107132088,0.03232008020174423,0.020173750190045824,0.01978468912690822,0.01888278877479316,0.01490164473830047,0.014720276825681836,0.014708376163321909,0.012882540680171186,0.012462426675333762,0.01222999404639483,0.011772165201441564,0.011670433593127244,0.01121189859086039,0.010890307540808712,0.01071265666886148,0.010006468109625938],"twin_dists":[0.2638333144283308,0.2903568055803307,0.2978395678497049,0.3114919616678499,0.32114376968642977,0.32136436206136165,0.3235676673976123,0.3354936706319731,0.33634460532896526,0.3402645421805965,0.3628765230754619,0.3637805911437407,0.36593756072241773,0.37669349781968525,0.37724142957979345,0.37727759039936654,0.3831575745740993,0.3846143434813053,0.38543911387398094,0.38710517072656037,0.3874831688209662,0.38922409623623233,0.39048323920005645,0.3911930531505147,0.3941224690424711],"n_dims_used":43,"mean_confidence":0.9054162668627362},"coverage":{"mean_confidence":0.9054162668627362,"n_dims_used":43,"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}}