{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005312","485:4850005514","485:4850005170","485:4850005182","485:4850005378","485:4850004778","485:4850004514","485:4850005450","485:4850005582","485:4850005104","485:4850004721","485:4850005583","485:4850004449","485:4850005244","485:4850004905","485:4850004091","485:4850005103","485:4850005821","485:4850004918","485:4850005314","485:4850004654","485:4850005659","485:4850004090","485:4850004904","485:4850005736"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8385215688155896,0.8020991015683404,0.7838547241553584,0.7805937074366286,0.7786094305171063,0.7746617061169273,0.7586862462557,0.7539114382595894,0.7506451089123827,0.7461911755459469,0.7403876570373098,0.7305455972625343,0.7158244273185368,0.7113782075921642,0.7062163327253697,0.7032747954435329,0.699512067387041,0.6977589810014304,0.6954848821919096,0.6930287756380165,0.6873922116994348,0.680370573661977,0.6801919695425684,0.6645692979733072,0.6587048338651719],"twin_dists":[0.07707916239889623,0.08625134952930258,0.09063928775132996,0.0914118025389278,0.09188025320047068,0.09280872175926425,0.09652164334058094,0.09761869185144514,0.09836606506671929,0.09938130260520354,0.10069777465617072,0.10291496131699654,0.10619895757361797,0.10718399933250602,0.10832399097226232,0.10897198148557412,0.10979921804327279,0.11018402327782684,0.11068263226978857,0.1112204583195732,0.11245214484220797,0.1139818142936001,0.11402065982682846,0.11740770314088753,0.11867426446062333],"n_dims_used":45,"mean_confidence":0.9195246378580729},"coverage":{"mean_confidence":0.9195246378580729,"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}}