{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001887","481:4810002846","488:4880003944","496:4960006206","490:4900001481","469:4690001419","488:4880001456","493:4930004846","488:4880006201","466:4660010086","466:4660010254","496:4960005662","478:4780006750","493:4930001722","496:4960003626","496:4960011096","466:4660009914","496:4960010133","500:5000010832","496:4960001924","466:4660001054","496:4960005088","470:4700002195","466:4660002864","466:4660005050"],"twin_admin_codes":[493,481,488,496,490,469,488,493,488,466,466,496,478,493,496,496,466,496,500,496,466,496,470,466,466],"twin_sims":[0.3766257512444844,0.2535227228166258,0.21654426879262803,0.21072111651695558,0.19742092809059547,0.19689861521243457,0.1962153033810169,0.19284162477251188,0.18584632135834647,0.18107094900992396,0.18104493679635159,0.17957597614563964,0.15974209672336528,0.1585810647706252,0.15404289203003496,0.14427394454027437,0.1436156113626066,0.14206027234131335,0.13818384734661954,0.13435989326944134,0.13410339542594815,0.12908589695402467,0.12380154730999204,0.12048581611384868,0.11639673428732433],"twin_dists":[0.18149961104627185,0.2151610545534065,0.22718461716986024,0.22919956787498874,0.23394841473468908,0.2341393398622585,0.23438964639040707,0.23563441615679723,0.23826466174309013,0.2401004045540636,0.2401104972084796,0.2406821226461831,0.2487491218752673,0.24924327645947117,0.25120050554854856,0.2555619323595422,0.2558636118996688,0.2565804432717242,0.2583928079489248,0.2602182617970873,0.26034209455257523,0.26280109587158557,0.26547027737883677,0.2671896209409535,0.26936048820420916],"n_dims_used":45,"mean_confidence":0.9268439398871527},"coverage":{"mean_confidence":0.9268439398871527,"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}}