{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006085","473:4730004656","473:4730004657","473:4730005532","473:4730005425","473:4730004938","473:4730006310","473:4730004742","473:4730006084","473:4730005852","473:4730005640","473:4730006104","473:4730005307","473:4730006311","473:4730006789","473:4730006901","473:4730004845","473:4730004751","473:4730005035","473:4730006758","473:4730006870","473:4730005024","473:4730005223","473:4730005134","473:4730005220"],"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":[0.5174285232737894,0.5057106126578894,0.490486027389206,0.4781488991059362,0.44687257771967864,0.4241898081854193,0.4007465659063433,0.3997662801407691,0.3741382905472034,0.36931298103196386,0.357175940056137,0.3405703976684217,0.3274889077661156,0.3257875848913791,0.3235967581698528,0.3155486902431591,0.3134655188259156,0.3114357164350664,0.30696215140284455,0.30548288248648076,0.3050722434830409,0.3034784618839079,0.2957323220348456,0.2889577451147551,0.2880215156806308],"twin_dists":[0.14908820503452283,0.15165766869326908,0.1550201473389656,0.15776763245154624,0.1648415563084866,0.1700884068753867,0.1756358392940874,0.17587088842506862,0.18211439345885808,0.18331274888769267,0.18636213188214348,0.19062225191292978,0.19405709202306165,0.19450929471867037,0.1950935376166294,0.19725897749474042,0.19782454559448015,0.1983776850924286,0.19960410116734964,0.20001189971332145,0.20012530521665,0.20056629697629727,0.2027290869080124,0.20464813931409384,0.20491544538177683],"n_dims_used":44,"mean_confidence":0.9140905900435015},"coverage":{"mean_confidence":0.9140905900435015,"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}}