{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000967","474:4740002715","474:4740000035","478:4780001248","474:4740000055","474:4740000667","478:4780003207","474:4740000434","474:4740001586","474:4740000868","474:4740000958","474:4740000379","474:4740000059","474:4740000527","474:4740001098","474:4740000751","487:4870011472","474:4740003598","474:4740000084","469:4690005124","474:4740000313","487:4870012602","474:4740002830","478:4780001650","487:4870011914"],"twin_admin_codes":[474,474,474,478,474,474,478,474,474,474,474,474,474,474,474,474,487,474,474,469,474,487,474,478,487],"twin_sims":[0.28955637584548527,0.24852945253701603,0.24480140705926087,0.19679899096358006,0.153203088186602,0.1326375086888866,0.10850689420928049,0.10673609394084878,0.10183353261595872,0.08629880061282423,0.08468547312931894,0.08310926264206546,0.07755434436826632,0.07350337048654337,0.07209343099065506,0.07167357493574529,0.07032705967646849,0.06787412456457209,0.06470224587475286,0.06362706957825706,0.06035029910432066,0.05858186711221372,0.057291961968822296,0.05359974812954855,0.05228096200791729],"twin_dists":[0.20447749328284834,0.21671486927400113,0.21788805353145682,0.2341757960946691,0.251567308605036,0.26105323554786397,0.273720553895973,0.27473264236480943,0.2776044506813491,0.28748588786527157,0.2885910003481551,0.28968702330647805,0.29368733336205877,0.29675249031439216,0.29785134987745354,0.29818193217947914,0.2992528378066055,0.30124724814238396,0.3039151452731339,0.30484374026284333,0.3077553696067103,0.3093810962307565,0.3105926000172913,0.31418949235687,0.31552407237334346],"n_dims_used":45,"mean_confidence":0.9220475090874566},"coverage":{"mean_confidence":0.9220475090874566,"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}}