{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002650","496:4960002518","496:4960001391","488:4880003309","496:4960005225","496:4960004628","496:4960005244","479:4790002928","500:5000009296","496:4960001990","496:4960002346","496:4960006467","468:4680004857","470:4700001645","496:4960005367","488:4880000931","496:4960005662","496:4960001319","484:4840006258","496:4960002794","472:4720003068","488:4880001151","496:4960002384","496:4960001585","496:4960006289"],"twin_admin_codes":[496,496,496,488,496,496,496,479,500,496,496,496,468,470,496,488,496,496,484,496,472,488,496,496,496],"twin_sims":[0.3721482214138205,0.3647664293289797,0.24970764294164052,0.21364841436060916,0.21076647401263596,0.19505040261506779,0.19494928081989893,0.18759219710692096,0.18707977320655675,0.17958117177596847,0.17910326846668698,0.17688157793187498,0.16879599958613292,0.16866687419447415,0.1613041328469787,0.15532578182965642,0.15409451136782007,0.15156694685282365,0.15058764131204322,0.14663839670272458,0.1455169943092478,0.14318112239016909,0.14172439175269239,0.14034136097583103,0.13415775502926874],"twin_dists":[0.18260769130883367,0.1844490298665242,0.21634645324466237,0.2281820111692064,0.2291837283126572,0.23481776218696432,0.23485500931795197,0.23760180455987176,0.23779590612708285,0.24068009501289075,0.240866774619511,0.241739289015899,0.24498228335063957,0.24503496774432296,0.24808839765820592,0.25064299269133916,0.2511780075107708,0.25228618815642856,0.25271920242637,0.2544867701623561,0.25499508018516026,0.2560632781356076,0.25673601070428803,0.257379486113437,0.2603158358237675],"n_dims_used":45,"mean_confidence":0.9300149705674913},"coverage":{"mean_confidence":0.9300149705674913,"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}}