{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005364","480:4800005277","470:4700003086","480:4800005103","470:4700002897","480:4800005187","480:4800005366","470:4700003069","470:4700002726","493:4930000650","493:4930000653","488:4880004184","470:4700003384","466:4660004735","470:4700003227","470:4700003775","469:4690002595","470:4700002755","488:4880004882","494:4940000575","496:4960012453","469:4690003418","470:4700004594","470:4700003252","470:4700004733"],"twin_admin_codes":[480,480,470,480,470,480,480,470,470,493,493,488,470,466,470,470,469,470,488,494,496,469,470,470,470],"twin_sims":[0.29087534910447893,0.19412733491119755,0.1376226780932743,0.13677394152546865,0.11055054861227165,0.10315178387225137,0.10180004944901455,0.07607960263676736,0.07605804774772053,0.07266378599554112,0.06892298273884401,0.06846069020768561,0.06402772661912959,0.0625216328924496,0.05694649527453758,0.05147803690007847,0.048515066908476075,0.04733473416259981,0.046198971324096866,0.04476156882543182,0.0439217976849048,0.04253425416729841,0.042182734651692914,0.04190938721282204,0.041726804064196835],"twin_dists":[0.20410224695410334,0.23515826316301275,0.25865830770966597,0.25906140374387704,0.27256830212515015,0.27682184085774464,0.2776244314764145,0.2947879133333767,0.29480412639980513,0.2974047577092926,0.30038739712373563,0.30076506187175783,0.3044962160285643,0.30581195897363034,0.31092088597446754,0.3163503668143116,0.3194955082982091,0.3207931866029888,0.32206766232706646,0.3237187885461529,0.32470411715239594,0.32636740528695257,0.32679602017109594,0.32713140187105,0.32735644887177495],"n_dims_used":43,"mean_confidence":0.921070187590843},"coverage":{"mean_confidence":0.921070187590843,"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}}