{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005918","485:4850005594","485:4850005595","485:4850005996","485:4850006420","485:4850006082","485:4850005752","485:4850006421","485:4850006337","485:4850005753","485:4850006166","485:4850006252","485:4850006338","485:4850005671","485:4850006078","485:4850006253","485:4850005909","485:4850005754","485:4850006500","485:4850006487","485:4850006081","485:4850006336","485:4850005756","485:4850005525","485:4850005995"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9015650464188281,0.8912163660787104,0.8341699859588803,0.8090997521318039,0.770863271110112,0.7257229432270578,0.6648224233184923,0.63751060170731,0.6361821579551347,0.6067301208830265,0.6013578603268188,0.5863706384011419,0.5779481687716964,0.5683878232402442,0.5606634070210713,0.5508980395105509,0.5450609460904553,0.5443416037426705,0.5371934552627533,0.5306394815498005,0.5173603037796289,0.5088197255170731,0.5085607350092068,0.5027363198470224,0.4990089715437468],"twin_dists":[0.05912444861930691,0.06233110742146732,0.07820947967114103,0.08453483718481171,0.09369780657173178,0.10399483475501377,0.11735298075986193,0.12323499483257595,0.12352017549291448,0.1298317773121366,0.13098214923424184,0.13419286671510758,0.1359992509108663,0.13805252437117652,0.13971435218379213,0.14181979233261754,0.1430810979388677,0.14323669688341448,0.1447849495676712,0.14620803835229296,0.14910312162068332,0.15097444096070262,0.15103131223133082,0.15231231829812816,0.15313421484409845],"n_dims_used":44,"mean_confidence":0.9173415790904652},"coverage":{"mean_confidence":0.9173415790904652,"n_dims_used":44,"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}}