{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003474","471:4710003431","471:4710003542","471:4710003513","471:4710003391","471:4710003392","471:4710003478","471:4710003510","471:4710003386","471:4710003514","471:4710003477","471:4710003382","471:4710003435","471:4710003472","484:4840007891","471:4710003393","471:4710002262","484:4840008140","471:4710001206","471:4710003388","476:4760000745","471:4710003473","471:4710001721","476:4760000729","476:4760000614"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,484,471,471,476,471,471,476,476],"twin_sims":[0.8559511001381196,0.8503559904520885,0.7764723895073754,0.7541966980652766,0.7108278955107589,0.7091291386317379,0.7011890249587118,0.6493839131316428,0.5937866249993928,0.571509041624475,0.5595442335405924,0.5415605137152026,0.5303612438331189,0.47203583853150827,0.4698176169995334,0.4470924754157355,0.4374662440301265,0.4358261960000783,0.4265437241262107,0.42628593821278266,0.4235800259960353,0.40752717257800647,0.4012069165191873,0.3980320138316463,0.3826251932548335],"twin_dists":[0.07243737868577806,0.07394871400122144,0.09238343833404893,0.09755330381666961,0.10730571535254901,0.10768116522187908,0.10943076296019341,0.1206828498477854,0.13260372666597847,0.13738179192097516,0.13995537671501665,0.14383861464127137,0.14626853299701242,0.1591373633067774,0.1596358439007799,0.1647912088611656,0.1670042223246682,0.16738314901204596,0.16953873463997962,0.16959886982248543,0.17023100631237884,0.17401704808588622,0.17552554818017388,0.1762873674916003,0.18002490831597134],"n_dims_used":45,"mean_confidence":0.9279083251953125},"coverage":{"mean_confidence":0.9279083251953125,"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}}