{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003286","468:4680003686","478:4780005100","467:4670002136","468:4680001363","472:4720005409","468:4680003274","467:4670002004","480:4800005557","478:4780006063","468:4680002783","468:4680002560","468:4680002888","472:4720007776","484:4840006134","468:4680002233","484:4840003957","479:4790001998","484:4840000593","467:4670001746","479:4790003876","468:4680003383","484:4840004388","478:4780004097","498:4980002242"],"twin_admin_codes":[468,468,478,467,468,472,468,467,480,478,468,468,468,472,484,468,484,479,484,467,479,468,484,478,498],"twin_sims":[0.576249777368324,0.05933187091828193,0.03078313816264976,0.016107820778436383,0.009193056050204007,0.007996629254567286,0.005892820682808491,0.005669743503373935,0.005368389696050749,0.0045445789112603645,0.003746301198961189,0.0035542950334035324,0.0032859172109016184,0.0030791704638726126,0.0028897355251608983,0.0027060484408756237,0.0021335569388640464,0.00210853827426401,0.0019695814366938835,0.0019056979717296703,0.001486262624641101,0.001349068848011294,0.0011825133244074413,0.0011464142149563606,0.0011257899203960316],"twin_dists":[0.1363637675389468,0.3086867494120242,0.3426712296738866,0.3731920449167491,0.39773441438331925,0.4036040704923605,0.4161670033302417,0.41772817658105743,0.41992771233338294,0.4265668253976252,0.43413784496439417,0.43617717826471203,0.4392027756409584,0.4416914668257947,0.44410961381719055,0.44659702018110126,0.45548613107799524,0.45592273052889254,0.45843796366620687,0.4596495333512866,0.46868284062247895,0.47215550277017615,0.4768397353445982,0.4779351586830375,0.4785754263742406],"n_dims_used":45,"mean_confidence":0.9268195258246528},"coverage":{"mean_confidence":0.9268195258246528,"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}}