{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008415","473:4730007940","473:4730008492","473:4730004292","473:4730000981","473:4730003285","473:4730004002","473:4730007578","484:4840001221","473:4730003657","473:4730007902","473:4730004704","484:4840000336","484:4840000592","468:4680006759","500:5000010845","473:4730007415","473:4730003733","484:4840006008","475:4750006295","473:4730009192","473:4730006587","499:4990001149","498:4980002900","473:4730006391"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,473,473,484,484,468,500,473,473,484,475,473,473,499,498,473],"twin_sims":[0.14544434721010743,0.14381103565531206,0.12101144664668032,0.10713534851702772,0.0873217488507732,0.08176273098235155,0.08123186148772772,0.0744098405560252,0.07064600585406991,0.06008752194402095,0.059759965995456306,0.05631539208877043,0.055136147392334134,0.049885374769325135,0.049749833841177295,0.0438216673927549,0.03775626842636896,0.036916047207264956,0.036207940666547506,0.035946124971888906,0.03409669002905292,0.032951789275763234,0.032918060066368,0.03183735029239927,0.031128998866145948],"twin_dists":[0.25502810959062133,0.2557739522891435,0.26691467287319565,0.2745033200450575,0.2867936714677202,0.29063657101802665,0.2910143704995376,0.29605498752158516,0.2989976813288638,0.30799444165958073,0.30829365540499004,0.3115248724925315,0.3126685999004452,0.31802161852734157,0.3181658899899917,0.3248226562227541,0.33246873195880133,0.3336085497143909,0.33458636502016315,0.33495201788501017,0.3376014773257698,0.33930363979706163,0.3393545466348758,0.3410097049579433,0.34212082905747837],"n_dims_used":45,"mean_confidence":0.9203087700737848},"coverage":{"mean_confidence":0.9203087700737848,"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}}