{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007086","496:4960006161","496:4960007219","496:4960007351","496:4960001440","496:4960007083","496:4960007615","496:4960006431","496:4960007215","496:4960007353","496:4960006695","470:4700006426","479:4790001607","470:4700006289","496:4960001115","470:4700006935","496:4960006563","496:4960006692","488:4880000426","496:4960000292","496:4960001811","484:4840007372","496:4960006428","496:4960001111","496:4960007217"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,479,470,496,470,496,496,488,496,496,484,496,496,496],"twin_sims":[0.7931999311740889,0.6097305951268247,0.4661449396419129,0.45345968164346034,0.45213540729955465,0.44567338951367996,0.425078173595189,0.41798851342443555,0.40852258692989124,0.3617595685910984,0.3591585574371517,0.3349977772705821,0.33493023411501865,0.33220189496661173,0.3305964307673546,0.3297218143491155,0.3218807126856638,0.31403504726686393,0.31184617384729507,0.30755769673723266,0.3060438555043652,0.3002090335377601,0.2982886884815612,0.2934811742812157,0.2913961753826632],"twin_dists":[0.08840627404614118,0.12918928891038214,0.16046292901740655,0.163337388038991,0.16363912974074854,0.16511628640955314,0.16988081271498184,0.1715426482855961,0.17378041866462407,0.18520443084225535,0.18586044918934863,0.19207654091443954,0.1920942475706687,0.19281112124786304,0.19323446111460466,0.19346556011657853,0.19555270682770448,0.19766971067347783,0.19826566622902972,0.19944024395168328,0.19985711909740198,0.2014751648027357,0.20201169793384174,0.2033638558496785,0.20395435153209826],"n_dims_used":45,"mean_confidence":0.9290524800618489},"coverage":{"mean_confidence":0.9290524800618489,"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}}