{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007235","473:4730006777","473:4730006778","473:4730005977","473:4730007118","473:4730005858","473:4730008622","473:4730007231","473:4730007825","473:4730006436","473:4730009269","473:4730006207","473:4730006776","473:4730006771","473:4730006884","473:4730009330","473:4730005049","473:4730007824","473:4730004280","473:4730008700","473:4730007237","473:4730005242","473:4730006550","473:4730006549","473:4730003227"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9536811151989717,0.907400008193335,0.8602338037133929,0.7567908981635932,0.7514138568744455,0.7357067458785685,0.7273707815593313,0.7225791597513194,0.7022723142343448,0.6527505531695773,0.6483077469828135,0.6463493623720735,0.6335240547722483,0.6231783175580661,0.6031331837752122,0.596525106614786,0.5773059964628394,0.5639069855722123,0.5604090316320124,0.5602956692143992,0.5597669374273312,0.5566446545960645,0.5562136429511341,0.5494676911295517,0.5492285541765787],"twin_dists":[0.03999878002565715,0.057254443439853246,0.07126573285398077,0.09695777010491101,0.09819038705296479,0.10175459832883058,0.10362631799368179,0.10469660861685635,0.1091925555444266,0.11995794626678453,0.12091444183810661,0.1213357376429554,0.12409061204664809,0.12630887521264408,0.1306019856516313,0.1320171382517981,0.1361370655199991,0.13901618068241428,0.13976912851777473,0.13979354068927868,0.13990741005340537,0.14058014366207416,0.1406730530018026,0.14212866053023335,0.14218031241516824],"n_dims_used":44,"mean_confidence":0.9129106348211115},"coverage":{"mean_confidence":0.9129106348211115,"n_dims_used":44,"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}}