{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010202","466:4660010210","466:4660010036","466:4660010041","466:4660008688","466:4660009003","466:4660012617","466:4660010201","466:4660010370","466:4660007906","466:4660004393","466:4660009870","466:4660009346","487:4870013399","466:4660010040","466:4660008065","466:4660009878","486:4860001959","466:4660006767","487:4870013296","466:4660010365","474:4740005847","466:4660009869","466:4660009196","466:4660010039"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,486,466,487,466,474,466,466,466],"twin_sims":[0.8491797673918633,0.7933853634928277,0.6045994696023733,0.4946921751186282,0.4867146066561621,0.4230554370893577,0.401978650038982,0.359373269390257,0.3376212479897123,0.330775767104728,0.31809494151330525,0.3122303807096398,0.3113980944298127,0.3095029876559459,0.30144265067593856,0.2985396295490116,0.2923603557513998,0.2832334380453926,0.28198803882730944,0.2762231501511223,0.2728757923132457,0.26962077064357043,0.26735074175826423,0.2635477064399496,0.2527971493147124],"twin_dists":[0.07426376608872268,0.08836166466563511,0.13028800831397025,0.15408824747094127,0.15585775613541597,0.1703537516987944,0.17534078408110507,0.1858062036148717,0.1913902801546691,0.1931871167070825,0.19657055043835725,0.19816088771100407,0.1983879568174875,0.19890628882120837,0.2011315573873382,0.20194147175974264,0.20368097401301508,0.2062907200410631,0.20665072612916388,0.20832986928126196,0.20931469134131644,0.21027949806874763,0.21095661677166272,0.21209906488023142,0.21538562064571593],"n_dims_used":45,"mean_confidence":0.9179253472222222},"coverage":{"mean_confidence":0.9179253472222222,"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}}