{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002600","474:4740003070","474:4740002397","487:4870007378","487:4870005776","474:4740003237","487:4870008102","474:4740002073","474:4740000011","474:4740001787","474:4740003255","474:4740001778","470:4700002853","487:4870005896","488:4880004984","474:4740003254","487:4870007252","474:4740003067","487:4870008104","474:4740002598","474:4740002378","474:4740000270","470:4700002358","470:4700002510","470:4700006091"],"twin_admin_codes":[474,474,474,487,487,474,487,474,474,474,474,474,470,487,488,474,487,474,487,474,474,474,470,470,470],"twin_sims":[0.6643765550409488,0.5740768816956625,0.5600438726187515,0.44089643700707376,0.43624000240458527,0.404229911927661,0.39343339604890293,0.3564373547556252,0.3382429564223772,0.3358116575155581,0.31174036749863365,0.3084845206195942,0.30217664350290596,0.28622745462151195,0.28564109992786724,0.2830515261200967,0.2802570601406358,0.2797495940650259,0.2721219648719403,0.26207968000299964,0.2620665989296918,0.2600658310401944,0.2559731840193539,0.25583135217410047,0.2550528355168495],"twin_dists":[0.11744936850877596,0.13683027078763166,0.13984776656280537,0.166213495479135,0.1672874873634122,0.17480271087892857,0.17739576005588825,0.1865493896165359,0.19122807325628302,0.1918633316729332,0.19829453402030067,0.19918560238494762,0.2009275026192609,0.20542913098431254,0.20559743796509788,0.20634324538015952,0.20715269988938748,0.20730021836901424,0.20953749606831076,0.2125428184677989,0.21254677958851934,0.21315410478208993,0.21440563614143995,0.21444923418194695,0.21468881742692322],"n_dims_used":45,"mean_confidence":0.920796373155382},"coverage":{"mean_confidence":0.920796373155382,"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}}