{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009221","487:4870009637","487:4870009632","487:4870009630","487:4870009900","466:4660014259","466:4660013815","487:4870011787","487:4870010547","487:4870010033","487:4870009496","487:4870008797","466:4660013771","487:4870011545","487:4870011182","487:4870006176","487:4870001113","487:4870004577","469:4690002317","487:4870009906","487:4870011898","487:4870008649","487:4870012006","487:4870010673","487:4870001490"],"twin_admin_codes":[487,487,487,487,487,466,466,487,487,487,487,487,466,487,487,487,487,487,469,487,487,487,487,487,487],"twin_sims":[0.4535768222377233,0.36337593715795735,0.15166844269196364,0.13169211966095448,0.12708176884881572,0.12648213363394273,0.11457597207428628,0.09076964823451232,0.0854686313421517,0.080534735126946,0.07368294028839635,0.07360454404091954,0.07291843707100015,0.07075618440450249,0.07031595498130314,0.0701149918214252,0.061456246433286475,0.05964384026361132,0.059412278450613955,0.05736209185906068,0.05641027195805682,0.054989327408919784,0.053660321422689235,0.04487545112616264,0.04356281320048237],"twin_dists":[0.16331071268410965,0.1847979640281909,0.2522414280500164,0.26151501141307687,0.2638034774703267,0.26410571540373806,0.27034597685684636,0.28450697309818157,0.2880524696694494,0.2915135035380644,0.2966137665270421,0.2966742966484218,0.29720627973087604,0.29890975585173674,0.2992617384505299,0.29942301209891814,0.30675846921208544,0.3084000571113563,0.3086127383993432,0.3105261573838422,0.31143371342258097,0.31281241059659276,0.3141288506939389,0.32358636424920817,0.32513015827529435],"n_dims_used":43,"mean_confidence":0.9038447890170785},"coverage":{"mean_confidence":0.9038447890170785,"n_dims_used":43,"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}}