{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007693","496:4960008502","478:4780009079","478:4780008562","478:4780009188","496:4960009097","496:4960009094","478:4780008775","478:4780008220","478:4780009294","478:4780009292","478:4780008110","496:4960008061","478:4780008451","496:4960010112","496:4960008991","496:4960009390","490:4900000020","496:4960006246","478:4780009190","487:4870001905","496:4960008064","496:4960007815","496:4960011405","496:4960011673"],"twin_admin_codes":[496,496,478,478,478,496,496,478,478,478,478,478,496,478,496,496,496,490,496,478,487,496,496,496,496],"twin_sims":[0.4046617310264231,0.18429272946408076,0.17048043371321336,0.16169618345530956,0.15207678552095186,0.14934777759914014,0.14303487914839957,0.13867528088092487,0.13711531968934762,0.13479252901485247,0.1306288336571343,0.1203207862555144,0.11751903279960071,0.11740084140099515,0.11671274294245974,0.11510202659944108,0.11227621695179463,0.11130846619660749,0.11109923774059022,0.11005355964195385,0.10846472475067194,0.10421989023548224,0.09926092458451777,0.09653077419924537,0.09537476987976336],"twin_dists":[0.1746996558707876,0.23885820454560053,0.24429765610284856,0.24792329458117693,0.25206156917809713,0.25327040946207247,0.25613058436269476,0.2581609625160531,0.25889904636083655,0.26000979428000137,0.26203736795688587,0.26727613406691386,0.2687589250235883,0.2688220687090893,0.26919065600091335,0.2700600205704682,0.271608091199367,0.27214516009299283,0.27226174842997297,0.27284698755556197,0.2737445061493816,0.2761934361006579,0.27915482810288306,0.28083497791676576,0.28155765660530796],"n_dims_used":45,"mean_confidence":0.9183186848958333},"coverage":{"mean_confidence":0.9183186848958333,"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}}