{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001356","474:4740001969","487:4870008261","487:4870007096","487:4870006208","487:4870005928","487:4870008116","474:4740002713","474:4740002977","487:4870006813","474:4740003325","469:4690005378","487:4870007823","487:4870006799","487:4870008114","487:4870005628","487:4870006209","487:4870006644","487:4870007672","487:4870007381","469:4690006014","487:4870006355","470:4700003646","474:4740001343","487:4870006963"],"twin_admin_codes":[474,474,487,487,487,487,487,474,474,487,474,469,487,487,487,487,487,487,487,487,469,487,470,474,487],"twin_sims":[0.9244610097305743,0.5844348356453173,0.5655755566671774,0.553141353833916,0.49992869348273905,0.48020228104994617,0.47714119137253735,0.4637666666179139,0.45760110512153856,0.44928168478594377,0.44003703751254836,0.4376061930855845,0.43376831345835837,0.4275869334779762,0.41874607454968116,0.4154914240755188,0.40473475505753836,0.3978083937183047,0.3973094918519898,0.3947318873841672,0.3912080031689228,0.3885453622521609,0.3797487955389941,0.3788383011685094,0.3763876386839247],"twin_dists":[0.05147501322038378,0.13460787233741595,0.13865722659474028,0.1413356322787648,0.15293125429483553,0.15730881760629067,0.15799302997448433,0.16099971129002066,0.16239582170246206,0.16429047979768166,0.16641137692787356,0.16697191371879794,0.1678594189057643,0.16929553230749564,0.1713645083824731,0.17213081699021987,0.17468223331817098,0.17634112946062075,0.1764611235893026,0.17708218564802267,0.17793429313251385,0.1785805231571342,0.18073053941196182,0.1809544369078765,0.18155837504088668],"n_dims_used":45,"mean_confidence":0.9198815239800348},"coverage":{"mean_confidence":0.9198815239800348,"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}}