{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005529","485:4850005611","485:4850005460","485:4850005537","477:4770000096","485:4850005462","485:4850004123","485:4850005391","485:4850005532","485:4850005848","485:4850005186","485:4850004454","485:4850004656","485:4850005603","485:4850005764","477:4770000033","485:4850003907","485:4850003908","485:4850004337","485:4850005459","485:4850004319","485:4850005405","485:4850004595","485:4850004389","485:4850006008"],"twin_admin_codes":[485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7820720786964417,0.7523032196480446,0.7417883049473949,0.7290939340289584,0.7179396599990966,0.7095831196079434,0.7012943590362338,0.6939087632443148,0.690995711869163,0.6847280104430211,0.6826481503479974,0.6815215056055711,0.6792647524924512,0.6426787531257798,0.6411806519811865,0.6314092419108112,0.6133293544187237,0.6084270323746687,0.5947360010696181,0.592479691330229,0.5864540775700445,0.5761869734573359,0.5725889127293521,0.5720642467661492,0.5595307944183685],"twin_dists":[0.09106199859502045,0.09798697735544497,0.10038069275137905,0.10324044809597334,0.105729280218837,0.1075808692269071,0.10940760739510555,0.11102784383511065,0.1116651236266783,0.11303312982594366,0.11348618271275687,0.11373141882380197,0.11422227649228349,0.12212488099173426,0.12244678427695764,0.12454429275172177,0.1284186432099127,0.12946842171141457,0.13240035706506867,0.13288371196529652,0.1341749806807106,0.13637724868518394,0.13714982601669992,0.1372625231948755,0.1399582713600098],"n_dims_used":45,"mean_confidence":0.9180760701497396},"coverage":{"mean_confidence":0.9180760701497396,"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}}