{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012148","466:4660006050","487:4870003969","490:4900000845","490:4900009918","493:4930003073","487:4870007632","481:4810003585","487:4870006587","469:4690003470","468:4680003089","466:4660010525","493:4930003751","490:4900001308","480:4800004771","466:4660001336","484:4840003001","470:4700000857","470:4700002464","469:4690004170","487:4870002598","469:4690005175","472:4720005680","469:4690003032","487:4870011223"],"twin_admin_codes":[466,466,487,490,490,493,487,481,487,469,468,466,493,490,480,466,484,470,470,469,487,469,472,469,487],"twin_sims":[0.05282848776934662,0.0355269962352632,0.033264389727439225,0.030946480240536287,0.02466887368812112,0.02202853854543676,0.01744997865089087,0.01272640497466969,0.012156325860697368,0.011731659873527632,0.010829151914946615,0.007931783945252686,0.007810991431028505,0.007439516387945312,0.007263365092244489,0.005832987977609298,0.005022187762102818,0.004926032900536943,0.00467892717570992,0.004226973528713285,0.004179795299055513,0.004011768733330537,0.003832114088424805,0.0038163233211533833,0.0028772674257987207],"twin_dists":[0.31496663546976017,0.33554211347796453,0.3388339419368063,0.3424106318938564,0.3534024410415274,0.3587647938087171,0.3695570196799866,0.38369400361410894,0.38570342050177503,0.38725532528815537,0.39072641963428695,0.403944202610074,0.4045844966931941,0.40661084215369825,0.4076036678570799,0.41658042571524656,0.42259687898686654,0.42336777327648484,0.4254132526639322,0.4294220537947945,0.42986269760386864,0.43146967199589953,0.43325703236485086,0.4334177570755927,0.44427380808661304],"n_dims_used":43,"mean_confidence":0.9045094334801962},"coverage":{"mean_confidence":0.9045094334801962,"n_dims_used":43,"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}}