{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004677","473:4730007239","473:4730005346","473:4730005247","471:4710000600","473:4730007243","473:4730007359","473:4730008295","473:4730006872","473:4730005351","473:4730007355","473:4730006124","471:4710000475","475:4750010180","471:4710000250","476:4760000165","471:4710000817","475:4750009731","476:4760000246","473:4730005466","473:4730005350","475:4750011242","473:4730005058","475:4750010589","473:4730005353"],"twin_admin_codes":[473,473,473,473,471,473,473,473,473,473,473,473,471,475,471,476,471,475,476,473,473,475,473,475,473],"twin_sims":[0.9084029877747457,0.5685275584135361,0.5205418437911471,0.508251080151551,0.453644070299946,0.43563372742027995,0.4279054897401641,0.28521539757428277,0.2788999552737228,0.2766705640299638,0.259240731570277,0.257143752468664,0.24794140317620708,0.23360603366919597,0.21367922896537375,0.21211385191399157,0.19608308754570344,0.1825878842184542,0.17879809458876983,0.1722606594986597,0.16295353239999583,0.16246963524828742,0.15759334667334063,0.1548339440180243,0.15274984903318092],"twin_dists":[0.05692805742594933,0.13802248725859823,0.14840795825321304,0.15109931870448293,0.16329540004288587,0.1674276552257202,0.1692213163330952,0.2057197614926269,0.20754756962468177,0.20819879101506195,0.213405415439915,0.2140463944801547,0.21689916895168135,0.22148220996370382,0.22817135006852643,0.22871425342843596,0.2344381485744201,0.2395136030282138,0.24098616718327517,0.24357934901873096,0.24739574214866697,0.24759842290757345,0.24966574466684263,0.25085633363071086,0.25176588390306015],"n_dims_used":44,"mean_confidence":0.9104867414994673},"coverage":{"mean_confidence":0.9104867414994673,"n_dims_used":44,"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}}