{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003018","474:4740001938","474:4740002457","474:4740001932","474:4740002565","474:4740001735","474:4740001827","474:4740002036","474:4740002563","474:4740002927","474:4740002244","474:4740002033","474:4740002148","488:4880006046","474:4740001727","474:4740001630","474:4740002255","474:4740002365","488:4880005629","474:4740001310","470:4700001839","474:4740001937","474:4740002937","474:4740002554","474:4740003021"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,488,474,474,474,474,488,474,470,474,474,474,474],"twin_sims":[0.3410788715851634,0.19511035538140134,0.19304627438484168,0.176881988121655,0.14236289326628584,0.13970152785499634,0.13378591403313492,0.11655849287876881,0.10727300577187043,0.10655614440082374,0.10606368923834925,0.09996420192031522,0.07574572719974562,0.06706572659784957,0.06481653797390086,0.06318076018543572,0.062156559903767575,0.05898539736306534,0.05677554075869081,0.05075068777659986,0.04917048263506209,0.04830614843271203,0.04752854370645068,0.045565207537081494,0.042246460190705645],"twin_dists":[0.19049019463590308,0.23479568555574676,0.23555847822618903,0.24173912720702886,0.2564405145944437,0.2576787775207094,0.26049561575387065,0.2692735103102725,0.2744244067865844,0.27483621889501897,0.27512036582912336,0.2787279055695865,0.2950394629697078,0.3019173826750007,0.3038171784755432,0.3052329780384568,0.3061347968565439,0.309006607953343,0.31108394701240016,0.31710818807150015,0.31878627636120493,0.3197232618493608,0.3205782671661887,0.3227902736748657,0.32671809573589183],"n_dims_used":44,"mean_confidence":0.9193000793457031},"coverage":{"mean_confidence":0.9193000793457031,"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}}