{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002317","471:4710002166","471:4710002318","471:4710002270","471:4710002221","471:4710002320","471:4710002268","471:4710002319","471:4710002314","471:4710002267","471:4710002313","471:4710002220","471:4710002269","471:4710001180","471:4710002262","471:4710001270","471:4710001247","471:4710002312","471:4710002266","471:4710001721","471:4710001292","471:4710001269","471:4710001568","471:4710001203","471:4710001165"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9282387984905358,0.8918289452935648,0.850510711051326,0.801033490546387,0.7772438337622777,0.7508625061733365,0.7422414526663702,0.7337647770487572,0.5983075692760573,0.584020355419964,0.5769402759753708,0.5699140250298208,0.545158523522621,0.4443138554173351,0.435592646390445,0.42986520232169073,0.41748553277597183,0.40504693156077465,0.376206213811117,0.36837673640801105,0.3649941670585921,0.35841468500536267,0.34963226688035015,0.3462913147653069,0.3431823644027887],"twin_dists":[0.05012086940242756,0.062144889289682495,0.07390720456537189,0.08651093958884765,0.09220195228633775,0.09831639799252671,0.10027802197178448,0.10219179112351814,0.1316353791207568,0.13469674243547444,0.13621555780003344,0.13772450130945016,0.14305999402984065,0.16542809248046106,0.1674371557698515,0.1687652477245707,0.17166099989107894,0.1746077680407148,0.1816031612195403,0.18354616157131348,0.18439194472084464,0.18604851221716356,0.1882842669106793,0.18914246405015078,0.18994500517193674],"n_dims_used":44,"mean_confidence":0.9163163792003285},"coverage":{"mean_confidence":0.9163163792003285,"n_dims_used":44,"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}}