{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002690","474:4740003227","474:4740003307","474:4740002385","474:4740002051","474:4740001015","474:4740001553","474:4740002386","474:4740002262","466:4660007019","474:4740002167","487:4870008104","474:4740000911","474:4740001344","474:4740001451","487:4870007522","487:4870006656","474:4740002498","474:4740002691","474:4740002595","474:4740000930","474:4740003644","466:4660007162","487:4870004894","466:4660006021"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,466,474,487,474,474,474,487,487,474,474,474,474,474,466,487,466],"twin_sims":[0.39157499181603644,0.3721047445029383,0.3703501546129991,0.26581937560750696,0.26324529345878267,0.21299080791318928,0.20476831048051597,0.2028205367865733,0.19751467266872139,0.19242821619505784,0.18260746350686086,0.17193756065933596,0.17151850049731962,0.16346961003414787,0.16334726493299842,0.16301341198685157,0.16272156517525513,0.16222927380821212,0.15874197582578933,0.15850221069473303,0.15814952885634498,0.15354341665598165,0.15023408752091594,0.14027702914609422,0.14027086401208058],"twin_dists":[0.177845385750216,0.18261848286052007,0.18305451765073302,0.21141542052504558,0.21219035125637012,0.22840977524001835,0.2312988509954659,0.23199478948276966,0.23391418455040514,0.23578798817839516,0.2395060516535584,0.24370932056192043,0.2438781548104879,0.24718006244615193,0.24723114839984692,0.24737069186236824,0.2474928473272306,0.24769926118854105,0.2491746331273537,0.2492769334851435,0.2494276170027233,0.2514184853496738,0.252876040391955,0.25740953221925583,0.25741241217718097],"n_dims_used":45,"mean_confidence":0.9203739590115018},"coverage":{"mean_confidence":0.9203739590115018,"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}}