{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005586","487:4870005876","487:4870005011","487:4870006461","487:4870006173","487:4870006311","487:4870006451","487:4870006907","487:4870005146","487:4870012324","487:4870005879","487:4870007205","487:4870006174","487:4870004304","487:4870005585","487:4870006916","487:4870006310","487:4870006753","466:4660014226","487:4870005883","487:4870006027","487:4870003575","487:4870006168","487:4870006178","487:4870006906"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.8253767438713036,0.7948287016715352,0.7867980229230936,0.6714694399708571,0.6328832544265154,0.6137672786103803,0.6078797646200145,0.5965649285133052,0.5792588681207395,0.5792372797032073,0.5625469666702023,0.5515315744110054,0.5396412575110641,0.5348495062824493,0.5297179225909401,0.5205967140363181,0.5194266374821128,0.5072019148439453,0.48778769755158896,0.46988024202920664,0.46882324819449417,0.4509186852933404,0.44780436714974925,0.4447550464992846,0.4409022308782894],"twin_dists":[0.0804625303910998,0.08801402594926831,0.08993912900015388,0.11591423851380853,0.12422809460717574,0.12832485928311296,0.12958560726827206,0.13200860901550682,0.13571800730109201,0.13572263919941654,0.139308856688428,0.14168302889139678,0.14425433540233917,0.14529349397630262,0.14640843012193153,0.14839597798895204,0.14865151461865095,0.15132981731195236,0.15561923024002985,0.15962175989671307,0.1598595569249008,0.1639166535656844,0.1646282794599677,0.16532686634412008,0.16621216191917762],"n_dims_used":43,"mean_confidence":0.9108422745105832},"coverage":{"mean_confidence":0.9108422745105832,"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}}