{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005928","480:4800006352","480:4800006179","480:4800006323","480:4800006399","480:4800006267","480:4800006310","480:4800006353","480:4800006298","480:4800006230","480:4800006280","480:4800006209","480:4800006350","480:4800006378","480:4800006368","480:4800006268","480:4800006306","480:4800006250","480:4800006271","480:4800005870","494:4940003740","480:4800006389","480:4800006252","480:4800006311","480:4800005742"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,494,480,480,480,480],"twin_sims":[0.1995576752693092,0.16490272044439652,0.15879199590803578,0.14529370652682025,0.13678282283940985,0.13127166751126282,0.11075284858086411,0.10760523174039603,0.10407693299880641,0.10253848137433712,0.09697226413335866,0.09152312391034005,0.09119892784871862,0.08912575293829358,0.08635823030584419,0.08436658298783604,0.0759844912968291,0.07407768096624674,0.07291961271583919,0.06853783085491894,0.06802518698442246,0.0675866323645932,0.06586164015095008,0.0637600609386782,0.0626665953642941],"twin_dists":[0.23317096910234886,0.24658370820032338,0.24915330529802288,0.255096638169786,0.2590571760037783,0.2617211839932805,0.27245514019229994,0.2742342784212638,0.27627725115090107,0.2771849647844703,0.28056077483461095,0.2840164476042656,0.2842271116346879,0.28558847252231073,0.2874454944193123,0.28881141996068216,0.29485948167889636,0.2963097737968794,0.2972053647212381,0.3007018987839262,0.30112274402487504,0.30148482088133616,0.30292784138749684,0.3047281873875086,0.30568419563848903],"n_dims_used":42,"mean_confidence":0.9206156049455915},"coverage":{"mean_confidence":0.9206156049455915,"n_dims_used":42,"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}}