{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006402","473:4730006085","473:4730006850","473:4730005211","473:4730006084","473:4730006403","473:4730006963","473:4730006288","473:4730006515","473:4730006310","473:4730006199","473:4730005594","473:4730006058","473:4730005743","473:4730007108","473:4730005852","473:4730005495","473:4730005496","500:5000006428","473:4730006510","473:4730005425","473:4730006880","473:4730005814","473:4730007191","473:4730005593"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473],"twin_sims":[0.8828512766142873,0.8033142273497241,0.7703184475801779,0.7377330563190382,0.6998985987194613,0.6873782637622695,0.6864366645139764,0.6396144888598767,0.6063295567276766,0.6028992185207401,0.600674155111273,0.5790494784307219,0.5719141688807029,0.5666436532383051,0.5491390107751226,0.5439731578888474,0.5414879465584911,0.5342083507502551,0.5289901462320139,0.5271363650711234,0.5254217011223601,0.5179029945597249,0.5110968665606025,0.5106884055388321,0.5063044261141704],"twin_dists":[0.06483287633933596,0.08595480257025802,0.093824997348732,0.10129764299132463,0.10971432230204088,0.11245518841612095,0.11266060696402558,0.12278321188730439,0.129917548847945,0.13065208556931862,0.1311285609469989,0.13576293347676469,0.13729476160281165,0.13842751908327613,0.14219965411209876,0.14331640852162106,0.14385432806035886,0.14543267684761835,0.14656673659116642,0.146970184913718,0.14734363311164242,0.1489844722477436,0.15047472918149057,0.15056432254688953,0.15152709267149425],"n_dims_used":44,"mean_confidence":0.9201240539550781},"coverage":{"mean_confidence":0.9201240539550781,"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}}