{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004148","492:4920005885","492:4920004757","492:4920004882","492:4920004046","492:4920004009","492:4920004875","492:4920006112","492:4920006910","492:4920004256","491:4910001582","491:4910002266","491:4910002075","491:4910002319","495:4950000362","492:4920004355","491:4910002025","492:4920005506","492:4920004296","491:4910001653","491:4910002223","492:4920004468","492:4920004938","491:4910002265","491:4910000176"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,491,491,491,491,495,492,491,492,492,491,491,492,492,491,491],"twin_sims":[0.5698141245795875,0.5535819358123975,0.5203976106357017,0.5024059937388399,0.4416799571413588,0.4111882469346177,0.3675712304534393,0.35898908437123195,0.3323846348334698,0.32858481330968137,0.32759611604012906,0.326229998240889,0.3128018101086928,0.3053258905379663,0.3047447960717464,0.30159258361826213,0.29579058852482387,0.2948264578229902,0.2840131535854311,0.2767676460464083,0.267977160232955,0.2527021966100175,0.24709066738193303,0.24615655736939698,0.24577859947212233],"twin_dists":[0.137745969666214,0.14124058060127873,0.14843945125501984,0.1523850886182987,0.16603321655418415,0.17314798724947256,0.1837472172772941,0.18590327717284078,0.19276300612713995,0.19376649286460146,0.19402864016428703,0.19439157810840668,0.1980051869564311,0.20005524550301376,0.20021579916732313,0.2010898515461239,0.20271269511469672,0.20298417418197412,0.20606581490650036,0.20817036612557327,0.21076940974071845,0.21541503897949096,0.21716629377615126,0.21746027886585767,0.21757943445767036],"n_dims_used":45,"mean_confidence":0.9040015326605902},"coverage":{"mean_confidence":0.9040015326605902,"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}}