{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005066","470:4700003685","470:4700004064","499:4990003189","496:4960012673","485:4850007177","466:4660001802","470:4700004518","496:4960006574","470:4700008154","493:4930002236","470:4700008636","470:4700007850","485:4850007320","469:4690005203","478:4780000388","470:4700002884","496:4960011461","487:4870007099","493:4930004265","470:4700002647","487:4870006952","496:4960004731","493:4930002242","470:4700005692"],"twin_admin_codes":[470,470,470,499,496,485,466,470,496,470,493,470,470,485,469,478,470,496,487,493,470,487,496,493,470],"twin_sims":[0.5609587188087534,0.2004842464292674,0.17945376356177833,0.1614402074158186,0.1405130257617482,0.1255240779180047,0.12409393747722834,0.11713938100806712,0.11308631943157361,0.11196269991461498,0.10923661395607255,0.10696041885960003,0.10082236592878639,0.100727707183335,0.09507016279460223,0.09499634511736466,0.09487708200099734,0.09301928226366352,0.08992079555020283,0.0883297995259637,0.0881328294594624,0.0879628128363678,0.08765229294044043,0.08515162525806828,0.08384707981695129],"twin_dists":[0.1396507649794604,0.232835625773631,0.24072982901203235,0.2480310600225243,0.2572993604897084,0.2645908729475198,0.2653203507464906,0.26896192711266825,0.2711612507445941,0.27178168997543106,0.2733072106717326,0.274603713670438,0.2782101329423229,0.2782670756504687,0.28174922928455076,0.2817957272465247,0.2818709115833577,0.28305181209965957,0.28506346721606357,0.28611781370671857,0.28624939089714446,0.28636315093800935,0.2865713748992789,0.28826997988207564,0.2891719327446211],"n_dims_used":43,"mean_confidence":0.9132081852402798},"coverage":{"mean_confidence":0.9132081852402798,"n_dims_used":43,"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}}