{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008195","475:4750009676","473:4730007346","471:4710000122","471:4710000163","498:4980000022","475:4750010902","500:5000009146","473:4730009021","500:5000009373","475:4750010770","473:4730005676","473:4730003579","473:4730003228","476:4760001786","473:4730004595","473:4730003743","475:4750010178","475:4750011654","500:5000009147","475:4750011521","473:4730008506","475:4750011655","473:4730005780","473:4730006433"],"twin_admin_codes":[473,475,473,471,471,498,475,500,473,500,475,473,473,473,476,473,473,475,475,500,475,473,475,473,473],"twin_sims":[0.5214303371564376,0.363459812634793,0.2880549774060593,0.2677114043671105,0.22823525083837037,0.2251540100442707,0.21868840368123194,0.21480081781430882,0.20952446308146383,0.20730727650435438,0.18916196809480704,0.1777034694755334,0.17722709903020015,0.17478780526432283,0.16832029015559496,0.16176235316991175,0.16077509452200148,0.15223698059004567,0.15216454091080048,0.1520735611724039,0.14686186973396484,0.14474102868501046,0.14225141240248748,0.1417172240244552,0.13796806385182553],"twin_dists":[0.14821400255091663,0.18477689696561297,0.20490588266474435,0.21084879846890886,0.2232465281360721,0.22427113814864033,0.2264519043351722,0.22778401267346346,0.2296182975839553,0.23039845024833994,0.23700949279217692,0.24141560878945445,0.24160308467351557,0.24256873120288217,0.24517652089841482,0.24789545739167798,0.24831165239212005,0.2519911064677068,0.25202296272364844,0.2520629879856659,0.2543858180686417,0.25534851091069094,0.25649203639653295,0.2567393335180821,0.25849480363835897],"n_dims_used":45,"mean_confidence":0.9153061760796442},"coverage":{"mean_confidence":0.9153061760796442,"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}}