{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002280","496:4960002968","496:4960004234","496:4960002967","496:4960001532","496:4960002983","496:4960002984","496:4960003110","496:4960002829","496:4960002411","496:4960001423","496:4960003939","496:4960002026","496:4960002831","469:4690003898","496:4960002148","496:4960001907","496:4960002270","496:4960002545","472:4720005573","496:4960003653","498:4980004821","496:4960002277","469:4690005545","469:4690003895"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,472,496,498,496,469,469],"twin_sims":[0.5651793819452968,0.3108620796394988,0.2885804731280117,0.2772358407986157,0.2583980751113392,0.23502115757047404,0.23193772709604488,0.22030942834452005,0.21980200996431656,0.21961077753934238,0.20591528736100514,0.2056385354407648,0.20198074896838558,0.18606801752553986,0.17558891526798953,0.17231893539828227,0.16755526609448493,0.16189480960030478,0.15741974454235563,0.14864761070703228,0.14554048947861487,0.14456636967488787,0.14214278142185904,0.14114759728286777,0.1409326015177996],"twin_dists":[0.1387424423762752,0.1985343790484751,0.20475579316405645,0.20803336761093633,0.21366259399565538,0.22102178507715706,0.22202736733710837,0.22590114815497453,0.2260732547747697,0.22613818621053458,0.23089115582444023,0.2309893853589184,0.23229626058018826,0.2381802485545075,0.24225054197280302,0.24355592520857414,0.24548971887890336,0.247839758601676,0.24974019737022313,0.25358317434807576,0.2549844005899576,0.25542825675408476,0.2565422699929295,0.2570038018455651,0.2571038274128848],"n_dims_used":45,"mean_confidence":0.925190904405382},"coverage":{"mean_confidence":0.925190904405382,"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}}