{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004890","485:4850006515","485:4850006514","485:4850006190","485:4850004752","485:4850006438","485:4850006513","485:4850005880","485:4850004764","485:4850006512","485:4850006272","485:4850004889","485:4850004761","485:4850005089","485:4850006363","485:4850005694","485:4850006436","485:4850006355","485:4850005426","485:4850005634","485:4850006368","485:4850005952","485:4850005296","485:4850004825","485:4850006697"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.872797806656736,0.8183952619181153,0.8043786087377524,0.8027300911912751,0.781875648458599,0.769997073916745,0.7337308875446298,0.7254557431338088,0.7238041704100334,0.7162647197330495,0.6925751565806965,0.6661409142219259,0.6510494287728137,0.6506499431112437,0.6463454724137032,0.636816699321714,0.6256716059684146,0.6176057854925315,0.6058834240024904,0.5695644343364076,0.5526969111644451,0.5424931201933195,0.5418212317016528,0.5227693708028852,0.48809461377830177],"twin_dists":[0.06774703357970424,0.0822239582029912,0.08569457115772877,0.08609743029504759,0.09110851602471601,0.09389998438873608,0.10219941426299904,0.1040545461166662,0.10442335321498021,0.10610124995502504,0.111319713107419,0.11706786406753422,0.12032430903579945,0.12041032115123684,0.12133657427866244,0.12338396477787725,0.12577452463923827,0.12750274088428584,0.13001307788504424,0.13779962930458173,0.14143152880359006,0.14363670601131115,0.14378216295547344,0.14792183978365517,0.15555103846313395],"n_dims_used":44,"mean_confidence":0.9168275486339222},"coverage":{"mean_confidence":0.9168275486339222,"n_dims_used":44,"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}}