{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004207","470:4700005014","470:4700004867","470:4700004522","466:4660009740","466:4660002460","470:4700005032","466:4660003101","466:4660003244","496:4960000867","466:4660000517","470:4700004350","470:4700001285","466:4660011715","466:4660000091","466:4660000127","470:4700004692","466:4660009427","466:4660002966","466:4660003338","466:4660004447","466:4660005148","470:4700005636","470:4700004344","472:4720000368"],"twin_admin_codes":[466,470,470,470,466,466,470,466,466,496,466,470,470,466,466,466,470,466,466,466,466,466,470,470,472],"twin_sims":[0.5531335352975217,0.5247871531514844,0.49190079099791334,0.47964289476674316,0.4777375418959082,0.46766463600455394,0.4335754848745623,0.4322289181143534,0.4074792474728006,0.3987447312793238,0.3913091489365602,0.38245123557979044,0.3773728715013205,0.3746909232671733,0.3746056142727718,0.36873883895654724,0.3622021509138401,0.36188590838118306,0.3559042554072517,0.3454619543872927,0.3437465108920324,0.33485431056487236,0.3328391677695887,0.3327433244358578,0.319905983969147],"twin_dists":[0.1413373191651675,0.14748190421293844,0.15470643553771438,0.15743374649607209,0.15785962359625846,0.16012042505546642,0.16790409285293678,0.16821628450864884,0.17402844726852418,0.17611611048293765,0.1779097854756131,0.1800675105609642,0.18131534615208877,0.18197763619400745,0.18199874071914332,0.18345585169129192,0.18509304360083112,0.18517262712312532,0.18668467358357907,0.1893561793565327,0.18979909120400906,0.19211415348881536,0.1926433909162947,0.19266860569596367,0.1960827896581047],"n_dims_used":45,"mean_confidence":0.9131678263346354},"coverage":{"mean_confidence":0.9131678263346354,"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}}