{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009421","496:4960008823","488:4880003474","496:4960009974","496:4960008814","496:4960010394","496:4960009428","496:4960009334","496:4960009508","488:4880003413","496:4960009230","496:4960009119","496:4960008527","496:4960009224","488:4880003666","496:4960009226","496:4960009323","488:4880003478","470:4700005040","496:4960010470","488:4880003795","496:4960009713","488:4880003933","469:4690000864","496:4960008541"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,488,496,496,496,496,488,496,496,488,470,496,488,496,488,469,496],"twin_sims":[0.6291109676424401,0.6022573211051305,0.5825618397085446,0.5824553484512702,0.5418581198042363,0.5362883179112079,0.532501583470608,0.5188276032878797,0.5141601665341002,0.5094497057890777,0.49170150404938046,0.4672775721513936,0.46124402981111606,0.4607825892595592,0.4544949106571698,0.4533039250192726,0.450759396192582,0.44659735218365065,0.44121406802893487,0.42883798101315374,0.4288330560099017,0.41575202505729425,0.41315305713603334,0.4072816440903867,0.4072537601533721],"twin_dists":[0.12503718031825498,0.13078953886483685,0.1350095034936495,0.13503234150265953,0.1437741762024228,0.14498127647893333,0.14580334982426763,0.14878239216853847,0.14980338990048625,0.150836136073563,0.15475060952880018,0.16020762387165322,0.16157012896538656,0.1616745886191052,0.16310173232291764,0.16337286099447004,0.1639530066283706,0.16490458477792264,0.16614039725097268,0.16900419851736537,0.16900534472817147,0.17206936380252558,0.17268298166565085,0.17407545431889443,0.17408208832707214],"n_dims_used":45,"mean_confidence":0.92496337890625},"coverage":{"mean_confidence":0.92496337890625,"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}}