{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006289","487:4870004856","487:4870004262","496:4960012141","487:4870005134","487:4870004981","493:4930002877","487:4870005431","493:4930000197","487:4870006591","466:4660009918","487:4870004986","466:4660011521","490:4900000969","493:4930002365","487:4870006426","494:4940008683","493:4930004242","487:4870005415","493:4930000192","493:4930002904","493:4930001730","496:4960006509","480:4800005472","480:4800005904"],"twin_admin_codes":[487,487,487,496,487,487,493,487,493,487,466,487,466,490,493,487,494,493,487,493,493,493,496,480,480],"twin_sims":[0.23604012510557287,0.21411954147362228,0.18117697592757062,0.16135791812735073,0.15922658604670736,0.14089257911180803,0.12621756330185557,0.11465940764941716,0.1063338180958705,0.10560788441968814,0.10527712830585328,0.10223594229320546,0.09906793108066049,0.09412274444472447,0.09061793789008647,0.09025174926094544,0.08882368195776252,0.08792324840951987,0.08732859553396358,0.0854173784124942,0.08520473224268515,0.08369446168835898,0.08004916910529607,0.0800476133269972,0.07975222876467843],"twin_dists":[0.22069137677007267,0.2280191260741967,0.2400592770612143,0.24806573000155638,0.24896820802271696,0.2571224601566384,0.26423941391011246,0.27030055510308343,0.27496437470555324,0.27538428062543924,0.27557634624874605,0.27736471661041223,0.27927239850971713,0.2823481842182585,0.2846061286039542,0.28484600643785496,0.2857889185440236,0.28638964898861313,0.2867890601780736,0.28808759268592304,0.2882334961661937,0.2892781819055901,0.2918632120410896,0.2918643352553281,0.29207790991899146],"n_dims_used":45,"mean_confidence":0.9135739644368489},"coverage":{"mean_confidence":0.9135739644368489,"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}}