{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002851","665:6650002931","665:6650004026","665:6650004312","665:6650002855","665:6650003599","665:6650003078","665:6650004084","665:6650003005","665:6650003006","665:6650004388","665:6650004080","665:6650003303","665:6650003306","665:6650003295","665:6650002764","665:6650004524","665:6650004147","665:6650004390","665:6650003954","665:6650004346","665:6650004304","665:6650004396","665:6650004146","665:6650003079"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4876614254830142,0.42556609875880314,0.4139517235015479,0.40625760168438796,0.38831733767058463,0.3749169908462301,0.36835517695241793,0.36448799442697744,0.36276555425035645,0.3588425154433165,0.3283889677225924,0.3223331616012141,0.3189743260522754,0.3120031418601343,0.3021090454500801,0.30125004154527407,0.2981304882826137,0.2951263004880184,0.2852698593572554,0.2768988540689081,0.2768207392858992,0.2724053345750427,0.26584547270126146,0.2646928101550213,0.25508576274196737],"twin_dists":[0.15564728961213609,0.16976687059151785,0.17249423879525616,0.17431922183714763,0.17863596192900905,0.18192172091080364,0.18355153998651413,0.18451884727885062,0.184951348544606,0.1859403253388726,0.19381838560716846,0.1954315109061118,0.19633351482153322,0.1982228499879641,0.2009462832374806,0.20118515193051306,0.20205598827232896,0.20289968869158145,0.20570410603985828,0.2081319590713887,0.20815482339740965,0.20945369750260878,0.21140758797334244,0.21175399571356548,0.21467867491628476],"n_dims_used":45,"mean_confidence":0.9063466389973959},"coverage":{"mean_confidence":0.9063466389973959,"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}}