{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007424","496:4960007025","496:4960007157","496:4960006371","496:4960007680","496:4960007674","496:4960007292","496:4960006372","496:4960007930","496:4960007291","490:4900000056","490:4900000080","496:4960008163","496:4960007550","490:4900000135","496:4960007795","496:4960007549","496:4960006770","487:4870003690","496:4960007548","490:4900000055","496:4960007803","496:4960007683","496:4960008168","496:4960007431"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,490,490,496,496,490,496,496,496,487,496,490,496,496,496,496],"twin_sims":[0.4958633418155731,0.37725541404541624,0.3512064723865929,0.3476333984349654,0.34046608686996643,0.32315581039687313,0.3129005822354455,0.3104256637608314,0.3027779833446227,0.299685692900672,0.2541935582192099,0.24889517651150403,0.24805724710873184,0.2345754208928597,0.2339443976481887,0.23143853743378603,0.2232232325158022,0.21656048222928975,0.20355238453819602,0.19924999084721576,0.19397450461630755,0.18887550550347348,0.18741996398457827,0.18125387975950044,0.1798762404636575],"twin_dists":[0.15382917962746837,0.18134430331169252,0.18788138979542438,0.18879719870376271,0.1906493558332794,0.19521139388974354,0.1979782903671206,0.1986537007139324,0.2007605412115884,0.20162118345800176,0.2149537931735371,0.21660038919363253,0.21686284032532524,0.22116661353878408,0.22137195384796207,0.22219098988406472,0.22491793791706244,0.2271790583037829,0.2317327653861009,0.23328256324352434,0.23521474763341985,0.2371173244570313,0.23766700337827737,0.240029456968381,0.24056501043282852],"n_dims_used":45,"mean_confidence":0.9155307345920138},"coverage":{"mean_confidence":0.9155307345920138,"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}}