{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005518","474:4740003529","474:4740005434","478:4780005722","469:4690003074","487:4870002207","478:4780004235","486:4860002771","478:4780005867","474:4740004778","466:4660005454","466:4660000744","478:4780006626","478:4780005800","466:4660000611","478:4780002278","466:4660013512","466:4660000044","474:4740004686","474:4740004677","487:4870001870","485:4850003025","466:4660005453","478:4780005862","473:4730003772"],"twin_admin_codes":[474,474,474,478,469,487,478,486,478,474,466,466,478,478,466,478,466,466,474,474,487,485,466,478,473],"twin_sims":[0.21979324777487833,0.1757430952495379,0.16569339488663617,0.1252579705439499,0.11566260197711824,0.11314752713532714,0.1081785261884655,0.10130762302062256,0.09261378742371698,0.08581715657878534,0.08399199925008216,0.08322299650751919,0.08213841979353877,0.08167039881697624,0.07830017000145265,0.07810482808692341,0.07775128020383164,0.07711099563422488,0.07601312636598188,0.07517641407781281,0.07101534796279244,0.0698142611329021,0.06784627789408064,0.0659253826604142,0.0646822287022502],"twin_dists":[0.22607622907828165,0.24218942272284438,0.24625629022474543,0.2647261276793177,0.26975640277582025,0.27112758985929514,0.2739072579225491,0.2779188774617655,0.2833120333972575,0.2878140734651281,0.28907118603827037,0.28960738505278455,0.2903703922779768,0.29070213893855396,0.2931371332109758,0.29328082946844747,0.2935416405900917,0.2940164144201,0.29483792708104745,0.2954704664474006,0.29870337331898916,0.29966505197297566,0.3012702237064064,0.3028739730394045,0.30393231777783414],"n_dims_used":45,"mean_confidence":0.9199625651041666},"coverage":{"mean_confidence":0.9199625651041666,"n_dims_used":45,"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}}