{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004927","487:4870005065","487:4870005072","487:4870006838","487:4870004923","487:4870005518","487:4870006239","487:4870005953","487:4870004779","487:4870004784","487:4870007563","487:4870006849","487:4870004647","487:4870004939","487:4870005666","487:4870004930","487:4870004936","487:4870004920","487:4870005669","487:4870005954","487:4870005356","487:4870005077","487:4870006843","487:4870006247","487:4870005224"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7242952198816257,0.6231905326680476,0.6107017203425195,0.5925418500824425,0.5892509070928793,0.49941302693386797,0.4814423258378479,0.4669000834418933,0.4608678781959632,0.4582956935747717,0.43439233089428814,0.4295058897314159,0.4259464092238598,0.42390336765419095,0.4144292340781024,0.4133845269048,0.3951938604229084,0.3899976694147401,0.3898042605025953,0.38316069997220825,0.37840367930811397,0.37794163388674057,0.37594997458260065,0.36758864417215287,0.3616653818610687],"twin_dists":[0.10431374706285128,0.12630625763775646,0.12898133720827173,0.1328703950467987,0.13357554055084384,0.15304503664175434,0.15703204069365523,0.1602926894267184,0.16165527835062077,0.1622382077199094,0.16771490299396616,0.16884880396473295,0.1696780966336342,0.1701553812083614,0.17238146764324438,0.17262826386355656,0.17697073825646842,0.1782277877277901,0.17827472709939257,0.17989382094041995,0.181061405686853,0.18117518936422103,0.18166643390035445,0.1837428684537473,0.1852281442927276],"n_dims_used":43,"mean_confidence":0.9008941650390625},"coverage":{"mean_confidence":0.9008941650390625,"n_dims_used":43,"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}}