{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009466","473:4730007460","475:4750011568","473:4730008625","475:4750010577","475:4750011733","475:4750010830","476:4760000600","475:4750010896","471:4710001662","475:4750010631","476:4760000497","475:4750011435","471:4710001477","473:4730009521","475:4750010387","471:4710001024","475:4750010441","475:4750010125","475:4750011365","473:4730007002","471:4710001154","478:4780001489","475:4750010313","471:4710001232"],"twin_admin_codes":[473,473,475,473,475,475,475,476,475,471,475,476,475,471,473,475,471,475,475,475,473,471,478,475,471],"twin_sims":[0.31374166540360415,0.3050716370858194,0.2884831021693685,0.2752456461458032,0.24468835358684454,0.2350649705021687,0.22626670645508543,0.20488076982068448,0.1965815710256039,0.19140867119298527,0.18673281756645094,0.17343412517777856,0.15664069955001408,0.14735907094524434,0.14621904548117573,0.14400939751432532,0.13542190178556818,0.13541125461375197,0.12829074282007005,0.1274234094576904,0.12530196431403404,0.12154973209193376,0.11593256924934545,0.11506034344305607,0.11489454834744851],"twin_dists":[0.19774945101016744,0.20012547274967946,0.2047835914359204,0.20861669978503453,0.2179238095322433,0.2210075591211061,0.22390006475430635,0.23125880811000213,0.23425540256834984,0.23616771140357676,0.2379275417027578,0.24310876608244633,0.25007504588516366,0.25416161826597133,0.2546765161263758,0.2556830373648273,0.25970742283496306,0.25971252931322125,0.2631973800870108,0.26363176111330167,0.2647037518678897,0.26663404832715804,0.2696105867909668,0.2700826422832475,0.27017268274830814],"n_dims_used":45,"mean_confidence":0.9165184868706597},"coverage":{"mean_confidence":0.9165184868706597,"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}}