{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002590","486:4860002972","474:4740003948","487:4870002778","478:4780001249","486:4860002319","486:4860002973","478:4780001172","486:4860002589","466:4660013939","474:4740005080","478:4780008801","474:4740000028","474:4740005274","466:4660013893","486:4860001614","466:4660014125","478:4780003865","466:4660014319","486:4860001849","487:4870012130","466:4660013790","475:4750003586","469:4690002742","487:4870009552"],"twin_admin_codes":[486,486,474,487,478,486,486,478,486,466,474,478,474,474,466,486,466,478,466,486,487,466,475,469,487],"twin_sims":[0.6503482050486621,0.28523914654693694,0.2190439557344064,0.20688928861845576,0.17067661881214635,0.157711747894118,0.14861360275860797,0.14318061642874422,0.13087065025254027,0.12673737736454688,0.12428041828713211,0.12368006945674821,0.12310428801617528,0.11602660182721414,0.11600156854986703,0.11212582440659001,0.1115966355675362,0.11040015119514976,0.0951830885328542,0.09097114514331876,0.08716349916645695,0.08592920620365922,0.08479887309251492,0.08470487081142883,0.08455644301982926],"twin_dists":[0.12047528178694036,0.2057129344491937,0.2263308689318479,0.23054616242223977,0.24421823412449606,0.24961500027187714,0.2535983933583669,0.2560635109086085,0.26191829077758916,0.2639769308277365,0.26522487067159123,0.26553264583163755,0.2658288958506988,0.26955985871119265,0.26957336041538177,0.2716913189238965,0.27198486026797986,0.27265253474374046,0.2816781520312321,0.2843754805047304,0.286900333935632,0.28773759374545327,0.288512776864582,0.2885776138751408,0.2886801071954734],"n_dims_used":45,"mean_confidence":0.9233133104112413},"coverage":{"mean_confidence":0.9233133104112413,"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}}