{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010554","500:5000010553","500:5000010062","500:5000010464","500:5000009835","500:5000011271","500:5000010375","500:5000009959","500:5000010447","500:5000011065","500:5000011196","500:5000010630","500:5000008929","500:5000009622","499:4990003810","500:5000010633","500:5000009612","500:5000009611","500:5000010466","500:5000011129","500:5000010732","500:5000010065","500:5000010643","500:5000009735","500:5000009850"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8889124971341603,0.8068719855786223,0.7903583546027373,0.776339389076502,0.713759564277236,0.7131708669333093,0.7127468403569756,0.7118619471275177,0.6898184773265484,0.6895699222604258,0.6866286040477393,0.6612416948485916,0.6524497322420068,0.6365289326605186,0.6273252632150859,0.625112382126836,0.6246258380583198,0.6234916505889447,0.6154191364121497,0.6117973730121987,0.6096760924461687,0.6091505381690305,0.5979435000485315,0.5975843376660809,0.5969387053562045],"twin_dists":[0.06302766899140817,0.08508320484111198,0.08908837427775694,0.09241470951637791,0.10665678750687049,0.10678719815781212,0.10688109829441673,0.10707697118034248,0.1119223929428776,0.11197669189143306,0.11261874114813003,0.11812666230192649,0.12002274436777856,0.12344573859595177,0.12542004344149849,0.12589438663585503,0.1259986651052804,0.12624173016892906,0.12797108919383504,0.1287467142722845,0.12920095971650827,0.12931349754087015,0.13171335101799853,0.1317902733167529,0.13192855266255318],"n_dims_used":44,"mean_confidence":0.9251439354636453},"coverage":{"mean_confidence":0.9251439354636453,"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}}