{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013121","487:4870004691","496:4960000409","487:4870010005","487:4870001409","490:4900003469","496:4960005564","496:4960001523","487:4870009746","487:4870005715","467:4670000389","472:4720005467","493:4930006917","472:4720008077","466:4660014346","487:4870010810","487:4870004089","496:4960002278","472:4720006614","487:4870004098","466:4660011345","488:4880003308","490:4900001054","487:4870004847","484:4840006453"],"twin_admin_codes":[466,487,496,487,487,490,496,496,487,487,467,472,493,472,466,487,487,496,472,487,466,488,490,487,484],"twin_sims":[0.17253983202142856,0.15100768137676823,0.08794843783917439,0.08743993423404553,0.07947325586378612,0.07595462564291212,0.07565913712280924,0.07459788530964631,0.06820661652072504,0.061259494485493185,0.060060468898412024,0.059012291996039065,0.05864415908059812,0.05508003888686847,0.05491244381545887,0.05063753920505688,0.04785816538793462,0.04331452730963797,0.04305933448290864,0.04185823273132703,0.039299013160015224,0.03872781565106927,0.03845115028115531,0.035928012792450656,0.03491002352564178],"twin_dists":[0.24346718795651315,0.25253322267086403,0.2863727774157083,0.2867141130784445,0.29228020181736103,0.2948819695563124,0.2951048479208111,0.29591115288434855,0.3009735087463206,0.30693473803567545,0.3080191030229034,0.30898172399104606,0.30932314900620067,0.31272352092584355,0.31288784516393864,0.3172268880620027,0.32021441935156003,0.32542655215265753,0.32573268354562923,0.3271943700628411,0.3304307058994876,0.3311772527525789,0.3315422046860443,0.3349773970138319,0.336421617723012],"n_dims_used":45,"mean_confidence":0.9236570570203994},"coverage":{"mean_confidence":0.9236570570203994,"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}}