{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004327","467:4670004417","467:4670004291","496:4960009703","472:4720008069","496:4960010838","496:4960002826","472:4720006009","473:4730002282","468:4680002342","496:4960009616","467:4670004294","478:4780008260","472:4720008029","496:4960009220","466:4660002036","472:4720007819","496:4960009605","496:4960012004","496:4960008721","484:4840006912","468:4680006593","496:4960009410","467:4670004530","496:4960007841"],"twin_admin_codes":[467,467,467,496,472,496,496,472,473,468,496,467,478,472,496,466,472,496,496,496,484,468,496,467,496],"twin_sims":[0.4934685154258445,0.30931831041582386,0.2815278599408953,0.2788377182622482,0.27806318333787977,0.26703119632637534,0.26164820467510175,0.2568762869959063,0.2551611536427822,0.24487264972308875,0.2448359308012592,0.24457027484163515,0.23500589763768517,0.2285491523685159,0.22683901712517332,0.22370613539559467,0.22041988313252667,0.21848477334178304,0.2134305738916424,0.21197160197780454,0.20805910494867955,0.2063111893215738,0.20269998592620733,0.20053949144043307,0.20017754286087455],"twin_dists":[0.1543591168568763,0.19895689715787473,0.2067839927393437,0.2075657063890982,0.20779162352254066,0.21105221878406896,0.21267354028834679,0.21412838701518933,0.21465545552576387,0.21786552671726325,0.21787713665278385,0.21796116627725232,0.22102674034919056,0.22314266145619796,0.22370967626840588,0.2247558199268997,0.22586371918719267,0.22652128272191954,0.22825740832008284,0.22876372277939958,0.23013327314900076,0.23075079228140147,0.23203801264043256,0.23281566534514744,0.23294650899744393],"n_dims_used":45,"mean_confidence":0.9308405558268229},"coverage":{"mean_confidence":0.9308405558268229,"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}}