{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003529","471:4710003581","471:4710002889","471:4710001465","471:4710002066","471:4710002387","476:4760003345","471:4710001573","471:4710001608","471:4710002718","471:4710003573","471:4710003447","471:4710002800","471:4710001843","484:4840000112","471:4710002478","484:4840006013","471:4710002637","471:4710003580","471:4710002930","471:4710003622","471:4710001970","471:4710002791","471:4710002513","471:4710001790"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,471,471,471,471,484,471,484,471,471,471,471,471,471,471,471],"twin_sims":[0.2713106218980176,0.17965942186563677,0.1140182709074735,0.08155630101639148,0.07920344496269996,0.048928031920945574,0.04415238919860307,0.03421816979603509,0.03183878475521858,0.03152982383888326,0.03131867338972684,0.02462682682164382,0.024102409267869856,0.0212353203532573,0.02122163001855209,0.017699736119608185,0.015228391983953095,0.014236798201729964,0.011677967491804882,0.011547014919020725,0.010843128460068753,0.010456094516360186,0.010045506449611297,0.009862715574597019,0.009599554031736506],"twin_dists":[0.2097777254816339,0.24064956236234192,0.2706502408641277,0.2907832453196519,0.29247639291817845,0.3190477102888881,0.32443199268929135,0.337423740707719,0.3410074763946705,0.3414894683465028,0.3418212010037674,0.3534838519913476,0.3545094635592067,0.3604848558311005,0.36051503017060516,0.3689078146850028,0.37572101974785294,0.3787316972257103,0.38745507549009234,0.38794569487018676,0.3906707355427878,0.3922368744245989,0.39395579303801315,0.3947412668364974,0.3958952148487003],"n_dims_used":45,"mean_confidence":0.9213477240668403},"coverage":{"mean_confidence":0.9213477240668403,"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}}