{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000095","474:4740000681","474:4740000127","474:4740000187","474:4740000181","474:4740000245","474:4740002819","474:4740002542","474:4740000065","474:4740000097","474:4740001173","474:4740003087","474:4740001068","474:4740003086","474:4740000249","474:4740000014","474:4740002818","474:4740000123","474:4740002823","474:4740000007","474:4740002435","474:4740000183","487:4870011946","474:4740000068","474:4740002331"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474],"twin_sims":[0.7819999039013933,0.7717526218771047,0.7607124425796454,0.7599829188362852,0.7552177137265398,0.7338258752916043,0.7282719978112961,0.6859858641794674,0.6665292647675087,0.665636861689968,0.6636026063450632,0.6597780948792832,0.6563574514126945,0.6559569361544652,0.6470876467846631,0.6444487712988092,0.6369816455009982,0.6350991496846482,0.6227577821324355,0.6211949788738421,0.5875416196407065,0.5730106561188468,0.5675899011217265,0.5675237480490866,0.5508318245701493],"twin_dists":[0.0910790919996815,0.09349000661943646,0.0960544298330654,0.09622276588891775,0.09731910682954807,0.10217804707542477,0.10342457203590937,0.11275892032778692,0.11698386062385685,0.11717687797090369,0.11761664649841491,0.11844264443907995,0.11918059444676299,0.11926695114242059,0.12117693720166878,0.12174442277604244,0.12334855502694786,0.12375262121593773,0.12639898993693655,0.12673384729378273,0.13394186941612624,0.1370592441367822,0.13822406001049953,0.138238282721163,0.1418340878482907],"n_dims_used":45,"mean_confidence":0.9226677788628472},"coverage":{"mean_confidence":0.9226677788628472,"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}}