{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006305","493:4930004993","496:4960000291","496:4960000533","493:4930004447","496:4960000352","466:4660001176","496:4960004349","496:4960000416","496:4960000643","488:4880000935","466:4660000896","466:4660000660","496:4960000075","493:4930004882","496:4960000182","493:4930005262","493:4930005259","493:4930004444","496:4960000273","470:4700003836","496:4960000817","496:4960002137","487:4870013242","488:4880002587"],"twin_admin_codes":[493,493,496,496,493,496,466,496,496,496,488,466,466,496,493,496,493,493,493,496,470,496,496,487,488],"twin_sims":[0.596938936073579,0.5702122257979758,0.5117314180120422,0.49845825349120476,0.4806915293967067,0.4590774090172355,0.4531341606980734,0.4424935030731564,0.4422906172595749,0.43176098282797776,0.4137279313708194,0.40866376885628297,0.40675255740113914,0.4062200983256,0.40171182139750133,0.4010910097384797,0.39946686362309414,0.3985192804880389,0.3943102073296073,0.39217325747851306,0.3908822332673331,0.38693353845611705,0.3858734436099136,0.38547931774775923,0.37929377776761497],"twin_dists":[0.13192850324747882,0.13766042118485952,0.15033558048728654,0.15325579531051337,0.15719959075074577,0.1620609257007756,0.1634115292573043,0.16584616033888122,0.16589279679889482,0.16832486372022495,0.1725471099849152,0.17374687760621235,0.17420136638694267,0.1743281544805606,0.17540464854940804,0.1755533118058912,0.17594273355298876,0.1761702683369185,0.17718396529787783,0.17770053205960554,0.17801324743563038,0.17897272998719957,0.17923110553485416,0.17932725121316057,0.18084239921243328],"n_dims_used":45,"mean_confidence":0.9281298319498698},"coverage":{"mean_confidence":0.9281298319498698,"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}}