{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007936","473:4730008224","473:4730008387","475:4750010710","475:4750010565","473:4730009167","473:4730008550","473:4730008221","473:4730009025","475:4750010910","473:4730008215","475:4750010366","473:4730009317","473:4730008388","475:4750010895","473:4730007823","473:4730007232","475:4750011439","473:4730008307","473:4730006556","473:4730009161","473:4730008953","473:4730006552","473:4730008808","473:4730009096"],"twin_admin_codes":[473,473,473,475,475,473,473,473,473,475,473,475,473,473,475,473,473,475,473,473,473,473,473,473,473],"twin_sims":[0.7415194069049119,0.6582215085063795,0.6395678205520223,0.5741324497806211,0.5552387175046216,0.5309020357402449,0.5256348580476168,0.4767487059701865,0.45549382098461244,0.4549037108832927,0.4461907443160161,0.4368280906791047,0.42621003773711125,0.42613113910674344,0.40762263457923265,0.4057637187369428,0.40441580760500023,0.4028175190721826,0.38898626306290207,0.3847479700486197,0.37775203467169755,0.3770583726740427,0.37240532387460284,0.3687870945969485,0.3626046698313245],"twin_dists":[0.1004415976407145,0.1187785462526118,0.12279323518389519,0.13681833863510404,0.14088324834832025,0.14615095976740491,0.14729719354852636,0.15808086027037696,0.16287453020749731,0.16300872871037228,0.16499772767467416,0.1671515981059341,0.16961657842224806,0.16963498791480489,0.17399434382704113,0.17443688554084938,0.17475834024293274,0.17514012827425457,0.17847337201865868,0.1795057849901519,0.18122189978111794,0.18139289041195952,0.18254388776295882,0.1834438198762052,0.1849917993306656],"n_dims_used":45,"mean_confidence":0.9150022718641493},"coverage":{"mean_confidence":0.9150022718641493,"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}}