{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000187","474:4740000245","474:4740001068","474:4740000878","474:4740002331","474:4740000348","474:4740000181","474:4740003087","474:4740000203","474:4740002819","474:4740000112","474:4740000014","474:4740000097","474:4740000177","487:4870011698","474:4740002435","474:4740000316","487:4870011830","474:4740000205","474:4740003086","474:4740000127","474:4740000007","487:4870011946","474:4740002823","474:4740002542"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,487,474,474],"twin_sims":[0.834108753824371,0.7999802825397656,0.7756277900338338,0.7717526218771047,0.7472957950964189,0.729442960813225,0.702666849929252,0.6853276248752717,0.660416662521496,0.656873336668585,0.6551198868410119,0.6443147090328458,0.6415996347460245,0.6320451646896154,0.6300951473076243,0.6288958844249666,0.625028067151789,0.621952348640148,0.6216817682052804,0.6204157165382738,0.6154753079232113,0.6061687491245208,0.6057896611092135,0.6014736524949267,0.5998618094562357],"twin_dists":[0.07822530982461191,0.08676708309309294,0.092581932778256,0.09349000661943646,0.09912992071677447,0.1031622252324165,0.10910576226700729,0.11290243542412128,0.1183047993421451,0.11906934779166639,0.1194473991618472,0.12177324387563167,0.1223567653422043,0.12440788577091234,0.12482613153951352,0.1250832995381438,0.1259124577971446,0.12657157341492842,0.12662954909163857,0.12690080151325467,0.12795905875327782,0.129951982077824,0.13003315506245272,0.13095735326580876,0.13130252445645688],"n_dims_used":45,"mean_confidence":0.9226528591579861},"coverage":{"mean_confidence":0.9226528591579861,"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}}