{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002633","471:4710002644","471:4710002602","471:4710002562","471:4710002591","471:4710002660","484:4840002016","471:4710002661","471:4710002595","484:4840004008","471:4710002634","484:4840002105","484:4840002109","484:4840004108","484:4840002015","471:4710002727","484:4840005768","484:4840002479","484:4840003610","484:4840003707","484:4840004211","484:4840004318","471:4710000845","484:4840004107","484:4840002018"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,484,471,484,484,484,484,471,484,484,484,484,484,484,471,484,484],"twin_sims":[0.8861700287288046,0.6619464223931992,0.6184075022665504,0.6103256610392613,0.6045511001453445,0.5940478195609069,0.568411549433464,0.5440811750369069,0.5095082736606426,0.5033357563336864,0.49657792274173024,0.4831202096079643,0.46817083682109867,0.4603356404041705,0.4580575639546656,0.45314597007268786,0.4275325654990133,0.42408784370974795,0.42249316869957343,0.4216154201773314,0.4126397640190222,0.4003628244307966,0.397925724778942,0.3903859391417976,0.3864615045138626],"twin_dists":[0.06384924642450314,0.11797446417074509,0.1273310099120562,0.12906186507763912,0.130298365619997,0.13254777386697938,0.13804742419010022,0.14329303848959146,0.15082328042580734,0.15218029668041655,0.15367119722551403,0.15665789649283804,0.16000642397583403,0.16177580306182932,0.16229223371116125,0.16340883919084787,0.16930820101535832,0.17011224562149208,0.17048538427549742,0.17069102098164085,0.172804368036443,0.1757278202235571,0.17631291941234867,0.178133589554196,0.17908773670475106],"n_dims_used":45,"mean_confidence":0.923162841796875},"coverage":{"mean_confidence":0.923162841796875,"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}}