{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006675","473:4730005991","473:4730005763","473:4730006676","473:4730006104","473:4730005990","473:4730003996","473:4730006337","473:4730004075","473:4730003001","473:4730003068","473:4730005873","473:4730006344","473:4730003894","473:4730003988","473:4730004089","473:4730005555","473:4730005097","473:4730005197","473:4730006098","473:4730002782","473:4730003061","473:4730004363","473:4730005756","473:4730006781"],"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":[0.7242600481819812,0.6576225708051472,0.63863846612175,0.6351409680116749,0.6139746792012072,0.5962291771832045,0.5602555152126641,0.5594673105154349,0.5503539869856652,0.5372455125237129,0.525033476378813,0.5241162128248165,0.5238160880128722,0.5199251026055575,0.5162980930145126,0.5112476960219184,0.4990213978696845,0.4989176985057092,0.49392442483512794,0.49191991201804036,0.48789958969127223,0.4848036733210306,0.4838088667044185,0.4834902562176169,0.4819046321991452],"twin_dists":[0.10432159902293131,0.11890775168920564,0.12299282158280668,0.12374364651760875,0.12828044271970143,0.13208052234962772,0.1398021878650285,0.13997194525283918,0.14193725914012945,0.14477366017019877,0.14742822473716163,0.14762814622686973,0.14769357683785764,0.14854263673062545,0.14933544159851037,0.1504416503052444,0.1531314719545143,0.15315436232539348,0.1542581739056764,0.1547021974459313,0.15559436812606525,0.15628291617819012,0.15650445365548193,0.15657543623849932,0.15692891207099063],"n_dims_used":44,"mean_confidence":0.9123870676214044},"coverage":{"mean_confidence":0.9123870676214044,"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}}