{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010778","488:4880003477","488:4880004080","499:4990000182","488:4880003730","496:4960007846","488:4880003998","499:4990000183","496:4960008815","488:4880003165","470:4700004006","469:4690001160","488:4880003421","496:4960008628","488:4880004009","469:4690002473","488:4880002980","496:4960008430","488:4880003851","477:4770003738","477:4770003630","488:4880003108","488:4880003064","488:4880003063","477:4770003629"],"twin_admin_codes":[496,488,488,499,488,496,488,499,496,488,470,469,488,496,488,469,488,496,488,477,477,488,488,488,477],"twin_sims":[0.6656320287213143,0.6386321542466586,0.6360285510928617,0.6121780572322761,0.5729496288076038,0.5626920388372754,0.5474760955120085,0.5457659909508866,0.5419911831600684,0.5406061678741374,0.5355349850596116,0.5240074722181883,0.5234099465307029,0.5170730978404585,0.5087773893475811,0.49346995949632955,0.48037621843231176,0.47510687991226763,0.471584301526886,0.4704997295919076,0.4704766613692306,0.47023373439463967,0.4688165955913101,0.4668894623622447,0.46518739293884814],"twin_dists":[0.11717792312908254,0.12299417699379848,0.1235531465902854,0.12866519294532627,0.13707235113559163,0.1392776328022201,0.14255894571144065,0.14292862673081994,0.14374536708954028,0.14404529634308508,0.14514472643646126,0.14765185193167352,0.1477821338261718,0.14916592606657225,0.15098373697069686,0.15435879708212902,0.157269981265197,0.15844852347087757,0.15923876923853966,0.15948247488038605,0.15948766040940435,0.15954227341238245,0.15986105416901564,0.16029508318551722,0.16067893520773938],"n_dims_used":45,"mean_confidence":0.9174508836534289},"coverage":{"mean_confidence":0.9174508836534289,"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}}