{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001352","493:4930001358","480:4800006148","480:4800006260","480:4800006126","493:4930003331","480:4800005992","480:4800005175","480:4800006330","494:4940001279","494:4940001107","494:4940005693","480:4800006103","480:4800002868","466:4660011670","480:4800002776","480:4800003535","480:4800006109","480:4800004661","480:4800005097","480:4800003084","494:4940005694","496:4960005971","480:4800005818","466:4660010541"],"twin_admin_codes":[493,493,480,480,480,493,480,480,480,494,494,494,480,480,466,480,480,480,480,480,480,494,496,480,466],"twin_sims":[0.3117576838154597,0.2386418686978668,0.0891578044206794,0.08296465692708001,0.07087368784585955,0.05036754920362304,0.04725635053386099,0.038663436954930304,0.03432343135363314,0.03384230655241443,0.031464100317591295,0.03145843037355495,0.030525747628150076,0.02628573714344423,0.02392321836698276,0.023687564030196995,0.02364971766093424,0.02303514217257656,0.02261838589976159,0.0203797580744473,0.020252686847881302,0.019417140817812966,0.017153792869518462,0.016932877949035172,0.016832955969647335],"twin_dists":[0.19828980912116503,0.21985194549521764,0.28556723567737047,0.2897884043576877,0.2988161072153243,0.3175110191212764,0.32088031682809603,0.33126197784288824,0.33727016703057,0.337975419711023,0.3415925205227083,0.34160141942155914,0.343084286756691,0.35035933075202674,0.35486434023475133,0.35533456051130274,0.35541045580748243,0.3566578688531721,0.357520293146659,0.3624039588507782,0.36269495424284776,0.36464903330332826,0.3703375489981846,0.37092745216984985,0.3711964916753021],"n_dims_used":43,"mean_confidence":0.9170416898505632},"coverage":{"mean_confidence":0.9170416898505632,"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}}