{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000141","487:4870005424","494:4940008214","487:4870004983","487:4870004857","487:4870005403","487:4870004122","487:4870003399","494:4940005930","494:4940000142","494:4940000321","490:4900001752","490:4900003360","480:4800002728","487:4870005135","466:4660007633","466:4660014524","466:4660005229","493:4930007123","466:4660012311","494:4940005600","494:4940004847","466:4660012190","494:4940008211","490:4900005791"],"twin_admin_codes":[494,487,494,487,487,487,487,487,494,494,494,490,490,480,487,466,466,466,493,466,494,494,466,494,490],"twin_sims":[0.14775927062407657,0.1243753432243326,0.10453820457256992,0.10177188174825606,0.09512111509731679,0.08461999902758986,0.08148478740480496,0.0730864563238701,0.07050307378801374,0.06668998121706492,0.06516742004462325,0.06383245479095899,0.05891804523060265,0.05814281786140054,0.05796864324178854,0.05324930091754131,0.050987337390162105,0.047622301166775634,0.04673449516070771,0.04460023512957628,0.04411615814616733,0.04373938198539839,0.042414274252530214,0.041473014180072015,0.04037805698641193],"twin_dists":[0.25398156442908826,0.2651763099630861,0.2760071312995479,0.27764124428854287,0.28171715086928983,0.2886362025373797,0.29083412706345146,0.29707563045639945,0.2991119109365432,0.3022311057471218,0.3035172952142073,0.3046653690614829,0.30906896578637416,0.30979096885034757,0.30995427576993617,0.3145414548223761,0.31686063799767916,0.32047456037665445,0.3214635056573794,0.3239068748883974,0.32447467033410043,0.3249202401151478,0.32651336291118715,0.3276706456272332,0.32904509560837397],"n_dims_used":43,"mean_confidence":0.9125834620276163},"coverage":{"mean_confidence":0.9125834620276163,"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}}