{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001627","472:4720007452","499:4990003807","500:5000009636","500:5000010653","496:4960004628","498:4980002009","468:4680003794","472:4720003108","468:4680003787","472:4720004730","479:4790003195","499:4990003924","499:4990004142","478:4780005678","500:5000011073","467:4670000503","472:4720006860","468:4680004549","484:4840001286","477:4770003769","472:4720002961","478:4780005679","468:4680001437","485:4850000555"],"twin_admin_codes":[468,472,499,500,500,496,498,468,472,468,472,479,499,499,478,500,467,472,468,484,477,472,478,468,485],"twin_sims":[0.501805946700246,0.3577857680769862,0.3527533675099489,0.3431637573703883,0.30715013650521394,0.30194698518275487,0.2951869249494958,0.2925182720799573,0.29196735643126176,0.2879219804907165,0.28303364765434114,0.2807903445556458,0.28074823973616553,0.2779157099249659,0.2766945792617618,0.27621241330497204,0.27310052894576003,0.2714444285689143,0.26922343322387315,0.265761818410215,0.2614494640006793,0.2600263457388945,0.25924602773929517,0.25576401028652396,0.25015058523165873],"twin_dists":[0.15251731155779236,0.18620766878710124,0.18748641958329143,0.18994981997175892,0.19955235952854797,0.20099131805259152,0.2028826129346365,0.20363625046963282,0.2037923377755309,0.2049438945532317,0.20634840871707114,0.20699785071100282,0.20701007014925607,0.20783468214118422,0.20819175896744532,0.20833301643506427,0.2092483404286293,0.2097380763883018,0.21039776272570104,0.21143269692754985,0.21273379717694785,0.21316611986808448,0.21340380071680426,0.21446993992934082,0.2162082344582298],"n_dims_used":45,"mean_confidence":0.9255918714735243},"coverage":{"mean_confidence":0.9255918714735243,"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}}