{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000967","497:4970000244","497:4970000668","497:4970000971","497:4970001057","497:4970000966","497:4970000969","497:4970000968","497:4970001481","497:4970000888","497:4970001053","497:4970000600","497:4970000889","497:4970001238","497:4970000810","497:4970000965","497:4970000479","497:4970001232","497:4970001233","497:4970001406","497:4970001143","497:4970001408","497:4970001237","497:4970000532","497:4970001403"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3304413473219506,0.20005191327119695,0.1325895337833025,0.07416870189782529,0.04004351693676358,0.037964668387105174,0.03771232373646599,0.02703379544845377,0.02491545158325589,0.022993523470310032,0.012191477890270752,0.010189015394933963,0.009976615780812138,0.009157981717261229,0.007968569088619155,0.007606545339117713,0.007488277622432284,0.005767054138189311,0.0052131667743009254,0.005193859637503386,0.0047724462660319895,0.0045574545772665235,0.004125683376103927,0.003833395679121045,0.003460976948136527],"twin_dists":[0.1932754141652006,0.23299196194170085,0.2610766091418883,0.29623986365686666,0.3294713012008938,0.3321893539987038,0.33252781032837064,0.3490057588016068,0.35292741936280464,0.356743382235486,0.38557712548340434,0.39334799590031194,0.3942503164975886,0.39789649286443013,0.4037509494215252,0.40568874175699005,0.40633974551215474,0.4170404625136282,0.42110459308429365,0.42125318760896857,0.4246278592098482,0.4264549385249999,0.4303737016204563,0.43324401428591447,0.43720484041368457],"n_dims_used":45,"mean_confidence":0.8982330322265625},"coverage":{"mean_confidence":0.8982330322265625,"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}}