{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009819","497:4970002105","497:4970002909","466:4660009983","497:4970002478","497:4970002106","466:4660011132","497:4970002851","497:4970002854","497:4970002262","466:4660010150","497:4970002109","497:4970002406","466:4660009984","466:4660009817","466:4660011129","497:4970002187","466:4660010806","487:4870005793","497:4970002910","466:4660011778","497:4970002799","466:4660011776","466:4660009986","497:4970002549"],"twin_admin_codes":[466,497,497,466,497,497,466,497,497,497,466,497,497,466,466,466,497,466,487,497,466,497,466,466,497],"twin_sims":[0.3604942150312784,0.277491592496974,0.2459922379783897,0.19134083333867685,0.18238002164546827,0.17410836145430258,0.17156726049445983,0.1604320769009356,0.15856836913688904,0.15725034490543818,0.1466290697707679,0.1444558751533337,0.13307074069924937,0.11246957715944153,0.10943467261763204,0.10901341381029578,0.09873946860043255,0.09708828547686538,0.08611039130089168,0.08429899090539565,0.08292256048700315,0.0798106225604433,0.07322825327789755,0.06714713816702805,0.06483268756228833],"twin_dists":[0.18552327256916837,0.20795859170891404,0.21751206797520772,0.23619302718636973,0.23959380710900152,0.24283941267060183,0.24385849482136165,0.24845669150451072,0.24924869447144304,0.249812905517165,0.2544909859992683,0.2554787432614643,0.26084245047057614,0.2715012112892557,0.2731953911454343,0.2734334127938115,0.27947290915186435,0.28048887844698145,0.28761409330432797,0.28885822553060825,0.2898179441207643,0.292035638644581,0.2969655601509182,0.30184959818112045,0.30380334705517437],"n_dims_used":45,"mean_confidence":0.9101823594835069},"coverage":{"mean_confidence":0.9101823594835069,"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}}