{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002780","474:4740006184","474:4740006190","474:4740005915","474:4740005914","486:4860002411","486:4860002258","474:4740006103","486:4860002260","486:4860002503","474:4740006075","474:4740005948","474:4740005981","486:4860002409","486:4860002408","486:4860002259","486:4860002257","474:4740006185","474:4740005978","486:4860002784","474:4740006189","486:4860002196","486:4860002201","474:4740005810","486:4860002256"],"twin_admin_codes":[486,474,474,474,474,486,486,474,486,486,474,474,474,486,486,486,486,474,474,486,474,486,486,474,486],"twin_sims":[0.7365388014081539,0.7277835364038973,0.716078709467446,0.7145146021595217,0.7127310399426875,0.6731854481610052,0.6690535727278142,0.6318735072880586,0.620914374253309,0.6144231058828928,0.6134662166103461,0.6086336701861603,0.6084924768888179,0.5949674226136832,0.5834323816242496,0.5789575665840775,0.5731403567833587,0.551739147185502,0.5441759329838346,0.5178225324872419,0.5159901942087112,0.5042390634209578,0.49816957546859925,0.49440982755126434,0.4837351438312884],"twin_dists":[0.10156705736058896,0.10353393662631535,0.10614253211979015,0.10648945234456639,0.1068845967604696,0.1155422349427591,0.11643755079120874,0.1244447079019434,0.12679396702974474,0.1281844071155081,0.12838933357108298,0.12942417453001934,0.12945440814315276,0.1323507852384571,0.1348228195009508,0.1357826543083485,0.13703138845125726,0.14163822488702818,0.14327253783184993,0.14900206191321186,0.14940280497907124,0.15198143031029637,0.15331954105450388,0.15415073064863846,0.1565208769289668],"n_dims_used":45,"mean_confidence":0.9255416870117188},"coverage":{"mean_confidence":0.9255416870117188,"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}}