{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000190","487:4870013411","474:4740000631","487:4870012839","487:4870011633","474:4740000625","474:4740000702","487:4870012691","474:4740000634","486:4860000129","487:4870012620","478:4780009231","478:4780009230","487:4870013436","487:4870011979","487:4870012898","487:4870012692","478:4780009342","478:4780009235","474:4740000633","487:4870012186","474:4740000711","487:4870012972","474:4740000703","478:4780009143"],"twin_admin_codes":[486,487,474,487,487,474,474,487,474,486,487,478,478,487,487,487,487,478,478,474,487,474,487,474,478],"twin_sims":[0.12152874096837234,0.08648254132679946,0.06082592327059844,0.05437136371380794,0.04628986063175235,0.04134591791851192,0.04128996108065736,0.03728561824131037,0.036992521710145686,0.03435171102516216,0.03309398764223979,0.03086410128275772,0.02626261277851522,0.02619140641301924,0.023634000990820324,0.023408721876449646,0.018795238638624652,0.016542975167273207,0.01647545518314067,0.01567144686571337,0.015555781631105253,0.01493110321032253,0.014669219498323702,0.014265780428274455,0.013763556141596855],"twin_dists":[0.2666449738535419,0.2873610736173832,0.3073248185308596,0.3134212147940476,0.3219647129734705,0.327828602663531,0.327898276428138,0.3331045194918198,0.33350390177979333,0.33722897614793224,0.33908951032085305,0.34254191260512096,0.3504016997799623,0.350532368257148,0.3554420041932005,0.35589622114184544,0.36615170826365623,0.37198527808694065,0.37217068257039326,0.37443131798594886,0.3747648853122138,0.3766050560042065,0.377396752404359,0.3786411144307108,0.3802343080958317],"n_dims_used":44,"mean_confidence":0.9188039086081765},"coverage":{"mean_confidence":0.9188039086081765,"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}}