{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003763","500:5000005407","498:4980001505","498:4980002688","473:4730005369","500:5000005408","498:4980001610","500:5000005472","473:4730006375","500:5000007793","498:4980001124","498:4980003250","498:4980003135","484:4840001599","484:4840000907","500:5000010886","498:4980001687","498:4980002546","475:4750009936","500:5000006978","498:4980003124","500:5000005581","498:4980002807","500:5000005465","500:5000007833"],"twin_admin_codes":[484,500,498,498,473,500,498,500,473,500,498,498,498,484,484,500,498,498,475,500,498,500,498,500,500],"twin_sims":[0.07649534257066071,0.029676284298475908,0.025855054292633448,0.017520935207359103,0.012665289656011502,0.011052205505993852,0.009347810713263242,0.009083726932327197,0.008977026293067212,0.007627786162056678,0.006379914796844869,0.006142998600301114,0.006120656028432102,0.006052304542553414,0.005024524256512276,0.0050069927286779566,0.004748506221895829,0.004453142325598547,0.0043865521050028096,0.004321327934287995,0.004171030980570695,0.004033579841479004,0.0037709407373258935,0.0037328239982753553,0.0036275751724442265],"twin_dists":[0.29447592562248165,0.3444690120474196,0.35115377190660874,0.36937175558895424,0.3839055629502057,0.389845279698247,0.3970258238450527,0.3982414623513946,0.39874160605298353,0.4055727852775048,0.41293554070748234,0.4144783990256401,0.41462665488068395,0.41508325678077906,0.42257831369664867,0.4227178066928694,0.4248275750670272,0.42736976795391335,0.42796399646248595,0.42855402827418626,0.42994505359320995,0.43125765627823315,0.4338830721485346,0.43427784539912806,0.4353872785126472],"n_dims_used":45,"mean_confidence":0.9251188490125868},"coverage":{"mean_confidence":0.9251188490125868,"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}}