{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011064","487:4870011297","487:4870002362","474:4740003583","487:4870011539","487:4870002193","487:4870010159","487:4870011183","487:4870010269","487:4870001288","487:4870012793","487:4870000358","466:4660013557","494:4940007280","487:4870000931","487:4870001851","474:4740003817","494:4940007502","496:4960000773","487:4870001571","487:4870000417","487:4870001937","487:4870010290","474:4740003480","487:4870011671"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,487,487,487,466,494,487,487,474,494,496,487,487,487,487,474,487],"twin_sims":[0.216391807109057,0.10629082642023752,0.0748593144584418,0.06529631904541133,0.0629591840912168,0.05633785902763154,0.05483313660245368,0.053750360035448023,0.052676014670394435,0.05057703807668713,0.04865445361174075,0.04772128124577637,0.04661849991488821,0.04615332349088943,0.046133929689875584,0.04580821066681932,0.044493015615976676,0.044172598707667224,0.04414129350834271,0.04380425949945681,0.041824604744911065,0.04129645446401054,0.039820759185107364,0.03967312395870889,0.03952608846682602],"twin_dists":[0.22723690320927087,0.27498918046041165,0.2957116724187414,0.3034074622509268,0.3054270571966084,0.3115032751560246,0.3129657493253201,0.31403881524579685,0.3151213848779748,0.3172904481737097,0.3193440100906497,0.32036526175666774,0.32159387339066114,0.3221194311362994,0.32214143845591964,0.3225122144145536,0.32403218980112647,0.3244082000772292,0.3244450595109497,0.32484328774056476,0.32723579948350945,0.32789018721388813,0.3297567665412299,0.3299467062181501,0.3301364689112697],"n_dims_used":43,"mean_confidence":0.910978450331577},"coverage":{"mean_confidence":0.910978450331577,"n_dims_used":43,"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}}