{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006466","485:4850006532","485:4850006462","485:4850006388","485:4850006454","485:4850006213","485:4850006550","485:4850005573","485:4850004161","485:4850003049","485:4850006463","485:4850004720","485:4850005174","485:4850003949","485:4850006531","485:4850006534","485:4850006453","485:4850004371","485:4850003654","485:4850004366","485:4850004092","485:4850004843","485:4850006172","485:4850006624","485:4850003415"],"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":[0.6999197955423025,0.686777234362238,0.5816283646513475,0.5684876619619645,0.5584123093581453,0.5199739935346641,0.5100644129438525,0.5059062476942383,0.4883871073228283,0.4779829466509017,0.4637460025496772,0.44744683443014416,0.4455430375506113,0.4453310817696393,0.43420169424262683,0.43091467926659555,0.4221177827422338,0.4208475094551624,0.42065073937565,0.413665321407138,0.4003151671686206,0.3917091921407103,0.3866596595555414,0.3816837767445859,0.3768457867899414],"twin_dists":[0.10970966619825143,0.11258631927905154,0.13520970637981589,0.13803106321054903,0.1401992153412075,0.14853195899266064,0.1507012268548044,0.15161464521676987,0.15548606325677625,0.15780474105494868,0.16100437941281423,0.1647100950842965,0.16514616656671813,0.1651947596250507,0.1677590436167656,0.16852136019451727,0.1705733067505625,0.17087107303065407,0.17091723202492223,0.17256190389103981,0.1757392462242414,0.1778128838325474,0.1790394499557703,0.1802555724246881,0.18144532440809658],"n_dims_used":45,"mean_confidence":0.9199553595648872},"coverage":{"mean_confidence":0.9199553595648872,"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}}