{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004926","498:4980004913","498:4980004922","498:4980004885","484:4840006038","484:4840005285","484:4840005158","498:4980004910","484:4840004784","467:4670001897","472:4720007414","467:4670001612","484:4840005543","484:4840004552","498:4980004909","498:4980004882","484:4840005399","484:4840005925","484:4840005141","472:4720006128","484:4840003717","498:4980004908","472:4720006148","484:4840006182","498:4980004978"],"twin_admin_codes":[498,498,498,498,484,484,484,498,484,467,472,467,484,484,498,498,484,484,484,472,484,498,472,484,498],"twin_sims":[0.4467936285158175,0.34915028978518725,0.33370827068222425,0.3317316738945253,0.309650330111797,0.2862815406086757,0.28273981507569756,0.2599706744725543,0.2547874604825565,0.24329155129977115,0.23879067742132218,0.22538632996840482,0.2230682361017164,0.21829497621318414,0.21528475611972447,0.2136061399907685,0.21277826678344583,0.21010279589667596,0.20841866366031903,0.19483304265570484,0.19410592027706314,0.19316950968758867,0.19280470230397356,0.18952178752984442,0.18648332975064208],"twin_dists":[0.1648596346917022,0.18840780634703092,0.1924149249235364,0.19293499624359628,0.19886592400770825,0.2054136166014054,0.20643329639526367,0.21318306217310812,0.21477059072371704,0.21836646551313305,0.2198041143252267,0.22419356128218573,0.22497002216482284,0.2265859871232833,0.22761730764296506,0.22819663876016816,0.22848349125217798,0.2294157266061199,0.23000668418801626,0.23489784097483166,0.23516617592428746,0.2355127771727113,0.23564812269766172,0.23687420955616661,0.23802230397666732],"n_dims_used":45,"mean_confidence":0.9312074449327257},"coverage":{"mean_confidence":0.9312074449327257,"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}}