{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009667","487:4870009396","487:4870009529","487:4870009109","487:4870009528","487:4870009796","487:4870008967","487:4870009257","487:4870009665","487:4870008969","487:4870009932","487:4870009661","487:4870011469","487:4870009664","487:4870010068","486:4860001849","487:4870009533","487:4870010064","487:4870009248","487:4870010060","487:4870011467","487:4870008535","466:4660013983","466:4660014125","466:4660013255"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,487,487,487,487,487,487,466,466,466],"twin_sims":[0.6084554199160008,0.4800495576931256,0.46625271676193286,0.3659628718940511,0.3265604084026087,0.3209822562445306,0.3175478902569596,0.2791022521674342,0.2709337708998857,0.2578532115985257,0.21910056475974568,0.20843376232743918,0.20302053062649258,0.20157719592639908,0.18319126773717578,0.17202087620256798,0.16283317388882107,0.14205358960291908,0.13562238025929907,0.12438718303239135,0.1206354050753453,0.11901302216598526,0.11801329168166129,0.11704646291951966,0.11274994471056671],"twin_dists":[0.1294623431168059,0.15734292102091516,0.16043862594028105,0.18414932761265065,0.19430372076548297,0.19579365591274095,0.19671819285343406,0.20748863438996465,0.20988945742279314,0.21382916778823083,0.22631161051114215,0.23000137169314894,0.2319231211657019,0.23244143652140462,0.23928115108089887,0.243675788867531,0.2474461136301735,0.25658353579912646,0.25961132773193873,0.26517025505399633,0.2671112805120309,0.26796492582211556,0.2684953936229659,0.2690116877985881,0.27134648944930895],"n_dims_used":43,"mean_confidence":0.9144916977993277},"coverage":{"mean_confidence":0.9144916977993277,"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}}