{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008750","487:4870010503","487:4870008308","487:4870009718","487:4870009716","487:4870009451","487:4870010245","487:4870009030","487:4870009446","487:4870008743","487:4870009717","487:4870008459","487:4870010118","487:4870008752","487:4870008312","487:4870009028","487:4870008744","487:4870010373","487:4870009182","487:4870009315","487:4870008888","487:4870009448","487:4870010124","487:4870009584","487:4870010120"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5965996472092043,0.5472111759866076,0.5384569176504429,0.46363691050939976,0.42812047444611717,0.42306494421006124,0.41587379887484766,0.4113025977414467,0.39932017187453434,0.3644514895239162,0.34840633090002315,0.3352001923479119,0.32693747048561106,0.3184709857731654,0.31388003787386376,0.2716097626386127,0.2685578884189005,0.2659287421972283,0.25723500526548165,0.2405356074413893,0.23688841390840068,0.22950097656925747,0.22349469841215697,0.20045252341003844,0.1996373325876561],"twin_dists":[0.13200117282138693,0.14261620156817964,0.14451100877839296,0.16102902508891467,0.16917124288301164,0.1703515266185741,0.17204065359540568,0.17312089766279512,0.17597794124727872,0.1845280028597733,0.18859867231745137,0.19202348875000627,0.19420351855641507,0.19646914368097476,0.1977118364961007,0.20968910185405298,0.21059609971870352,0.21138259940075504,0.21401843292629033,0.219244687129105,0.22041702293614787,0.22282828828802853,0.22482677387677538,0.23284708924613173,0.23314209751349044],"n_dims_used":43,"mean_confidence":0.9099704831145531},"coverage":{"mean_confidence":0.9099704831145531,"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}}