{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008057","487:4870007335","487:4870005884","487:4870005885","487:4870007765","487:4870006466","487:4870007768","487:4870007904","487:4870006608","487:4870006443","487:4870007909","487:4870005720","487:4870005441","487:4870007347","487:4870008052","487:4870003846","487:4870006020","487:4870006459","487:4870007482","487:4870007764","487:4870006609","466:4660013724","487:4870006442","487:4870005584","487:4870006599"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.8384436521042975,0.7842265881899985,0.4116497731001168,0.39040361458403866,0.3623439700081243,0.3601988740448767,0.32453331605970825,0.2936555528934177,0.29314577316570195,0.2897791059596046,0.2823173142858665,0.27268026681019825,0.2719713954042012,0.26766721124849746,0.2567923073855715,0.2476800084797949,0.24760964432485233,0.24513386978805574,0.24281913506653863,0.24076074654103938,0.23366782526889948,0.22912665422217524,0.22792167976072722,0.22520317053359334,0.22388384956830235],"twin_dists":[0.07709949486152015,0.09055098211635532,0.173038672345365,0.17812930235769858,0.18505736579588267,0.18559777414982412,0.19484351117594384,0.20331458267801006,0.20345867700122644,0.20441405544357535,0.20655544955734417,0.20937244534713229,0.20958204458768226,0.21086200493398224,0.2141541424075202,0.21698118228284433,0.21700326872376569,0.21778296548159798,0.21851654879034116,0.21917269942885353,0.22146206731659798,0.2229518183432569,0.22335037987213247,0.22425471791595925,0.2246962172099849],"n_dims_used":43,"mean_confidence":0.9076166374738827},"coverage":{"mean_confidence":0.9076166374738827,"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}}