{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004600","470:4700004584","470:4700004754","470:4700004593","470:4700004248","470:4700004766","470:4700004400","470:4700003544","466:4660003754","470:4700003098","470:4700006109","470:4700006386","470:4700002751","470:4700002411","466:4660001100","470:4700004411","474:4740000574","478:4780009760","470:4700002704","470:4700004767","470:4700004212","470:4700004910","470:4700003917","470:4700001929","470:4700005076"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,470,470,466,470,474,478,470,470,470,470,470,470,470],"twin_sims":[0.7033410635015855,0.5957496534311609,0.5923033922490809,0.5657468677524121,0.5509328382414291,0.454026759944553,0.41924365248484563,0.3718302340677936,0.3709343015160162,0.3502675445508817,0.34139513994623233,0.3386550104770226,0.3309132474374044,0.30702825858344823,0.30037430723475533,0.29495121137164715,0.2943665863212387,0.2833601074794575,0.2704298075931307,0.27014011022000034,0.2638937383706695,0.2632161961298824,0.26126639584393213,0.25958179651101043,0.25379715015820303],"twin_dists":[0.10895739600846353,0.132183232103263,0.13292148269948784,0.1386203804579313,0.1418122795501717,0.1632082760108907,0.17124757797206078,0.1826866344244775,0.18290923729872935,0.18812157005212216,0.1904081087846556,0.19112065475968265,0.19315083172019426,0.19958590352713676,0.20142908227324566,0.20294901670420729,0.20311384904037702,0.20625415747238116,0.2100390266871054,0.21012508274669028,0.21199469197067716,0.21219913803286405,0.21278932768747102,0.21330147217679776,0.21507622538876753],"n_dims_used":43,"mean_confidence":0.9140701293945312},"coverage":{"mean_confidence":0.9140701293945312,"n_dims_used":43,"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}}