{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008859","487:4870008717","487:4870008580","487:4870008718","487:4870009700","487:4870008428","487:4870008570","487:4870008574","487:4870004325","487:4870004181","487:4870011262","487:4870010608","487:4870010615","487:4870008719","487:4870000037","487:4870010479","665:6650002416","487:4870008581","665:6650003987","487:4870008433","487:4870011961","497:4970003374","487:4870004327","497:4970003102","487:4870010090"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,665,487,487,497,487,497,487],"twin_sims":[0.3146748927025523,0.2594528060028192,0.2572800045556164,0.2562134515871115,0.19964837779648928,0.18970133584946516,0.18813990728592056,0.17908001085756733,0.17270783110834845,0.17262738541033298,0.15224595811575004,0.15166559546225925,0.1492974845574386,0.1445080798288687,0.11884751597639931,0.1139059650335034,0.10964781306088241,0.10785663057032174,0.10783321710732206,0.10074348117532182,0.10070688662661967,0.10014726230569078,0.09845231322930341,0.09101019164036135,0.08974485213146491],"twin_dists":[0.19749594924188998,0.2133407733285473,0.2140046466140216,0.21433181458392922,0.2331380948334063,0.23680677099388317,0.23739474750073516,0.2408758685651124,0.24339975478223425,0.24343203903311694,0.25198715926372073,0.25224268339054423,0.25329283930758123,0.255454886640676,0.2680525089962657,0.27071164986094304,0.273075231626832,0.2740907087565066,0.27410406882673394,0.2782575837770113,0.2782796060341153,0.2786171651810839,0.27964863267346374,0.28435002626023526,0.28517933320978445],"n_dims_used":43,"mean_confidence":0.901984458745912},"coverage":{"mean_confidence":0.901984458745912,"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}}