{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008527","488:4880002981","488:4880003533","496:4960010214","496:4960009120","496:4960009119","469:4690003679","488:4880003026","488:4880003215","496:4960010655","488:4880003070","499:4990000098","496:4960011190","481:4810004558","466:4660002063","496:4960010583","496:4960009421","496:4960010574","496:4960000323","496:4960010149","496:4960010634","496:4960008812","469:4690000925","472:4720003215","470:4700000001"],"twin_admin_codes":[496,488,488,496,496,496,469,488,488,496,488,499,496,481,466,496,496,496,496,496,496,496,469,472,470],"twin_sims":[0.7338985069758488,0.7154771959632051,0.6493143933298828,0.5671845800975905,0.5284992436670655,0.5184345468204633,0.5085033429709596,0.4946379322172081,0.49102763915459113,0.476420197894342,0.4755422542992323,0.4646965283063998,0.45669464522799924,0.44743934872229796,0.44669903120342247,0.4449488671197937,0.44129534505966667,0.43975635803589835,0.43344692426770914,0.43340111985186774,0.42611182258076613,0.41981663981092776,0.40687621079992464,0.40511595406415263,0.40143703519621743],"twin_dists":[0.10216170766347694,0.10627599250993602,0.12069781239246831,0.13831120586824092,0.14667354448968867,0.14886828704163665,0.15104391586887161,0.15410025055765617,0.1549000178494237,0.15815439180075094,0.15835098727106392,0.16078972559648005,0.1626016427316066,0.16471180833248783,0.16488129789284411,0.16528240862927296,0.16612169579706673,0.16647603761014773,0.1679338818221747,0.16794449608927278,0.1696394952731336,0.17111299942110084,0.1741719328408895,0.17459130716398666,0.17547043766422815],"n_dims_used":45,"mean_confidence":0.9175496419270833},"coverage":{"mean_confidence":0.9175496419270833,"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}}