{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005384","487:4870010329","466:4660000011","488:4880002706","496:4960000180","494:4940007294","478:4780006687","488:4880002622","494:4940007506","490:4900006296","494:4940007913","493:4930004582","490:4900008877","494:4940003243","493:4930006153","470:4700003310","496:4960007658","496:4960004708","493:4930006566","466:4660005355","466:4660003475","469:4690003094","489:4890005376","466:4660002785","466:4660014317"],"twin_admin_codes":[490,487,466,488,496,494,478,488,494,490,494,493,490,494,493,470,496,496,493,466,466,469,489,466,466],"twin_sims":[0.18175241342233472,0.16700203716446554,0.1424855696298484,0.14070842349422175,0.11951469944582739,0.11748075544452165,0.09723506431342367,0.09613162546094112,0.08904811330224421,0.08817313082539321,0.08705406979281922,0.0864122234139936,0.08573959653235379,0.08214943205654045,0.07808544143928661,0.07693010524070983,0.07673850335686719,0.06989927160988164,0.06988905254114078,0.0691029606703146,0.0686735177532418,0.05879264727318119,0.05805352399255372,0.05679000042641695,0.05507101330961594],"twin_dists":[0.239836363103976,0.24571685085559686,0.25638385335495506,0.2572082460872845,0.26770001440568303,0.26877936934633806,0.28039801882531656,0.2810837333679934,0.28563994053469155,0.286222450354878,0.28697418092018745,0.28740881531169776,0.287867058833681,0.29036260470185166,0.2932951063115297,0.2941511200429461,0.2942940806880756,0.2995965465002512,0.29960477793124785,0.3002409230852523,0.3005909379589031,0.309185221773741,0.30987464073655824,0.31107013930846134,0.3127323598079665],"n_dims_used":45,"mean_confidence":0.9257807413736979},"coverage":{"mean_confidence":0.9257807413736979,"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}}