{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007468","466:4660004233","487:4870008793","487:4870012495","466:4660005160","494:4940000916","470:4700003565","466:4660006636","487:4870012941","470:4700004441","466:4660007177","466:4660007588","466:4660008534","490:4900004698","487:4870012726","470:4700004599","466:4660005321","490:4900002008","487:4870012643","470:4700004234","480:4800005996","493:4930004733","487:4870012727","480:4800006181","487:4870008542"],"twin_admin_codes":[487,466,487,487,466,494,470,466,487,470,466,466,466,490,487,470,466,490,487,470,480,493,487,480,487],"twin_sims":[0.1422543028244988,0.11830606780784023,0.11456916523716118,0.10194762439999035,0.08778106457529392,0.07642419880510923,0.07476330135836252,0.07285872959021922,0.07183460069145434,0.057309375648473736,0.05651120237275345,0.05551839472459559,0.05507671798362957,0.05262918578147889,0.051557979736337134,0.05036346683974973,0.050112333533070506,0.04879681645219818,0.048338282818819384,0.048189817638844834,0.04751529828537426,0.04603268047829597,0.04597526446748659,0.045128707469155045,0.045122279199211066],"twin_dists":[0.25649070018506614,0.2683396883299869,0.27034968357455696,0.2775364058902312,0.28648495405943275,0.29452921768013474,0.2957848686605482,0.2972527660340636,0.2980549602486799,0.3105760956458171,0.31133688001395976,0.312295668079901,0.3127267729964281,0.31516898752173655,0.316267618962605,0.3175153250262271,0.3177807704499147,0.3191896505998593,0.3196881769309237,0.31985043716707895,0.3205929319432816,0.322256458036495,0.32232177707561194,0.32329288096682707,0.3233003131893256],"n_dims_used":45,"mean_confidence":0.9089641994900174},"coverage":{"mean_confidence":0.9089641994900174,"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}}