{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006294","485:4850005724","485:4850004642","485:4850004095","485:4850004651","485:4850005894","485:4850005739","485:4850005804","485:4850005317","485:4850006535","485:4850004094","485:4850005041","485:4850005111","485:4850004973","485:4850004908","485:4850006044","485:4850005658","485:4850005647","485:4850005725","485:4850003329","485:4850004235","485:4850004308","485:4850004899","485:4850004232","485:4850005048"],"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":[0.46395883276211325,0.4594974855529058,0.4214765125202076,0.36403421711500034,0.3532884574400788,0.34595744468652806,0.34470849607547566,0.33681811977482745,0.3305065983273764,0.3247516418574538,0.31593442345894446,0.30362498155397233,0.2882524870976861,0.28763263355243923,0.27632712392736025,0.2694520649603153,0.26558567283429907,0.2561605484864838,0.2537754585587935,0.23004358823246251,0.21630462856473584,0.21345925915404584,0.19829314351228428,0.18650789897804057,0.1857820756098662],"twin_dists":[0.16095630341467007,0.1619657029191529,0.17072358041584523,0.1846326894159665,0.1873500045196832,0.1892284654002131,0.18955057135309453,0.19160005916896178,0.19325818197860647,0.19478528391398697,0.19715448591320114,0.2005256996967962,0.20484945172915506,0.20502662920414422,0.20829939665157587,0.21032969893349848,0.2114855833691959,0.21434806515501356,0.21508292843034044,0.22264945705826492,0.2272668118411455,0.22824747703908535,0.23363036439675278,0.23801296796400603,0.23828913722508135],"n_dims_used":44,"mean_confidence":0.9176689494739879},"coverage":{"mean_confidence":0.9176689494739879,"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}}