{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010187","496:4960009105","496:4960009294","496:4960009483","469:4690004268","496:4960011301","496:4960011575","469:4690003680","469:4690004809","469:4690004534","496:4960007817","478:4780009081","496:4960012079","496:4960009857","469:4690002716","496:4960009774","487:4870005261","469:4690004909","496:4960009765","468:4680006156","469:4690004173","469:4690005522","496:4960003800","496:4960008083","469:4690004990"],"twin_admin_codes":[496,496,496,496,469,496,496,469,469,469,496,478,496,496,469,496,487,469,496,468,469,469,496,496,469],"twin_sims":[0.2559622732606118,0.10117820179083509,0.07070855358639884,0.06595394124849589,0.06381145239763573,0.0627611550210518,0.060188079130697514,0.06009276413407745,0.06003753841433513,0.05962138487144902,0.058253435057028284,0.05454951031698739,0.05308217632066854,0.051604755856736045,0.050307026223485006,0.049753339018922906,0.04905708653120107,0.04853151710392202,0.04580623787609825,0.045190545320532446,0.04518862907113238,0.04292390701136393,0.04286155450332596,0.03914517603237052,0.037688593399367386],"twin_dists":[0.21440898948334874,0.27799645035522097,0.29894775289937353,0.3028498521646054,0.3046835874648633,0.30560098551774145,0.30790285439972387,0.3079896639724474,0.308040013441251,0.3084206518153504,0.309687462911594,0.3132451233997993,0.31470997905279857,0.31621925102742326,0.31757488600990036,0.3181621549114744,0.31890841689394583,0.3194776098281611,0.3225144668224906,0.32322143073151893,0.3232236436209528,0.32589576364367023,0.32597099331440504,0.33063086102488143,0.33255973718488846],"n_dims_used":45,"mean_confidence":0.909712897406684},"coverage":{"mean_confidence":0.909712897406684,"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}}