{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006309","496:4960012408","466:4660001988","496:4960006452","481:4810001959","478:4780000626","484:4840007164","496:4960000250","470:4700005319","496:4960004694","496:4960005919","466:4660007709","466:4660010583","496:4960007126","466:4660001889","496:4960003720","488:4880002885","496:4960012367","496:4960006841","496:4960006184","496:4960005926","493:4930001887","496:4960002610","496:4960006190","488:4880004230"],"twin_admin_codes":[496,496,466,496,481,478,484,496,470,496,496,466,466,496,466,496,488,496,496,496,496,493,496,496,488],"twin_sims":[0.15522725515493205,0.1365268254491917,0.09333174628354697,0.07053314807682658,0.0703918279777348,0.06057668622417604,0.056559699105707156,0.05399102740986505,0.052167546994945094,0.04763500830271435,0.046300811262575486,0.041847565694776,0.040518783792169735,0.03909914847523667,0.0387872812697374,0.037649317153887744,0.03621272306896967,0.03597685399852452,0.03335797843860603,0.03315394694962312,0.03306737874861136,0.032547850367958764,0.03250941491810039,0.03219612919216704,0.03201772566630063],"twin_dists":[0.250685690264374,0.2591791200380071,0.28285190244563907,0.29908786032364787,0.29920094738382524,0.3075500899510569,0.31129040268178576,0.31379876853912153,0.31564014606204394,0.3204605179226434,0.32195232073751223,0.32720750873234594,0.3288666993597567,0.3306908760532928,0.33109909930010184,0.33261261699983685,0.3345797068117086,0.33490898463449836,0.3386940527565573,0.33899945582709057,0.3391295195410891,0.33991624343966054,0.3399748713659939,0.34045496598903685,0.3407301469254434],"n_dims_used":45,"mean_confidence":0.922497812906901},"coverage":{"mean_confidence":0.922497812906901,"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}}