{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005302","494:4940005702","496:4960011211","493:4930005743","493:4930005829","493:4930005982","493:4930005827","493:4930006257","493:4930000389","466:4660002899","480:4800005388","494:4940000469","480:4800002253","493:4930005442","480:4800002254","493:4930006325","480:4800005219","493:4930005461","493:4930005350","480:4800005394","493:4930004379","493:4930000332","494:4940004011","493:4930005229","494:4940001246"],"twin_admin_codes":[480,494,496,493,493,493,493,493,493,466,480,494,480,493,480,493,480,493,493,480,493,493,494,493,494],"twin_sims":[0.02753571482378187,0.019875206449324258,0.019613187153258077,0.017759144797335813,0.016895581365719413,0.015916679128245723,0.0158738499484805,0.015162647133544154,0.014117240869859549,0.013989378397494681,0.013913265399490872,0.012303266283803573,0.012230988087039504,0.012167854560490797,0.01196639242877546,0.011849109562933143,0.011105958898866126,0.010262821948475992,0.010128902795541779,0.009730616953398606,0.009611170913628371,0.009406324473429447,0.008841694403384623,0.008760599617483008,0.008495141956201192],"twin_dists":[0.348115542624062,0.3635688791592484,0.3641840473991415,0.36875457356736313,0.37102770970629123,0.37373119520640585,0.3738527829957818,0.3759152052714285,0.3791070976030125,0.3795116935896059,0.3797540912395232,0.38517762409197037,0.38543555711726957,0.3856619642832919,0.38639147232371857,0.38682119380508534,0.389635300952636,0.3930383707793481,0.39360165374925016,0.3953170316232877,0.39584368349229704,0.39676062820755964,0.3993836556871199,0.3997726136849692,0.40106876909237776],"n_dims_used":45,"mean_confidence":0.9255744934082031},"coverage":{"mean_confidence":0.9255744934082031,"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}}