{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004904","472:4720004030","472:4720003337","472:4720004183","472:4720005081","472:4720003695","472:4720003220","472:4720005007","472:4720003725","472:4720003412","472:4720003967","472:4720003924","472:4720005084","472:4720004939","472:4720003221","472:4720005794","467:4670000564","472:4720003224","472:4720005013","472:4720003419","477:4770003742","472:4720003420","472:4720004786","472:4720005660","472:4720004166"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,477,472,472,472,472],"twin_sims":[0.7216471740250754,0.7036081212207252,0.6922129643400649,0.6744414433933662,0.6031037791412092,0.5999451808467381,0.5981594247496665,0.5895980942218709,0.5786633869490765,0.5754687471872326,0.570845876898791,0.5631771682575555,0.5623994787481149,0.5593645158516516,0.5539794325558681,0.552649367982032,0.5472774693914845,0.5356746588307741,0.5330116541408804,0.512282431655234,0.5064450048767623,0.506093100203458,0.5050724835746115,0.5023176771809333,0.5004949361173796],"twin_dists":[0.10490433349597372,0.10889861123183163,0.11139894625382184,0.1152697969402752,0.13060828217159767,0.1312846702810265,0.13166710674940676,0.13350113982658773,0.1358457760094849,0.13653142902958876,0.13752426859873185,0.13917322599372647,0.13934060159784967,0.1399940868069807,0.14115483421281153,0.14144178781697872,0.14260187343186706,0.14511441809577488,0.14569254803554674,0.15021478603601493,0.1514961862017169,0.15157355730287833,0.15179803504245362,0.15240454683296656,0.15280634996407091],"n_dims_used":45,"mean_confidence":0.9224634806315104},"coverage":{"mean_confidence":0.9224634806315104,"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}}