{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003255","471:4710003339","471:4710002039","471:4710003393","484:4840007450","471:4710002098","471:4710003257","471:4710001378","471:4710002038","471:4710001375","471:4710002991","471:4710001328","471:4710001293","471:4710003299","471:4710001225","471:4710001327","471:4710001046","471:4710003536","471:4710001289","476:4760001860","471:4710000928","471:4710003478","476:4760001236","471:4710001377","471:4710003518"],"twin_admin_codes":[471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,476,471,471],"twin_sims":[0.8549058683748471,0.7520641027455073,0.44448718699201545,0.39942789199391293,0.39303337144329903,0.38716079320796376,0.37361506351728413,0.3362600710544251,0.32172406886150934,0.31056367118717054,0.28028027244430564,0.27911140613450125,0.2718593635695031,0.26474601358224376,0.21752479961295704,0.21669985304265593,0.21545992021233099,0.2140473419154107,0.2038638536719197,0.19852517133080974,0.19624548898219657,0.19374676845082714,0.19276936215807197,0.19025575030171898,0.1858497281727224],"twin_dists":[0.07272134282559699,0.09804168455663735,0.16538831898411027,0.17595208661472786,0.17749245916386336,0.17891738515458502,0.1822439653564424,0.191745982050919,0.19559468864792254,0.19861595734957782,0.2071459560400318,0.2074859681756667,0.20961520095560054,0.21173798589841528,0.22684893916861343,0.2271312858029795,0.2275570301607578,0.22804407225843848,0.23162144586375671,0.23354591913347314,0.2343785762514021,0.23529897395111699,0.23566124355274815,0.2365988134835675,0.23826336402678364],"n_dims_used":44,"mean_confidence":0.9285635514692827},"coverage":{"mean_confidence":0.9285635514692827,"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}}