{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006352","493:4930006282","470:4700002767","470:4700002110","484:4840005983","468:4680010041","493:4930006151","484:4840006110","487:4870007785","493:4930006485","480:4800005772","481:4810005242","493:4930006206","470:4700001792","494:4940000172","493:4930006348","470:4700002604","481:4810005235","493:4930005461","488:4880001349","469:4690006940","475:4750006754","481:4810000066","493:4930003596","473:4730002813"],"twin_admin_codes":[493,493,470,470,484,468,493,484,487,493,480,481,493,470,494,493,470,481,493,488,469,475,481,493,473],"twin_sims":[0.1443169036108739,0.13062390033598784,0.12474521610630132,0.11407789182575027,0.11386798429291965,0.11135816018668995,0.10569195534751323,0.10373660550657801,0.10071907591744693,0.0935111281241028,0.08716607880175327,0.0862511643912489,0.08546976393367389,0.0811386772762979,0.07879938353139002,0.07854485242133767,0.07825592922915912,0.07639130897010923,0.0763669671241636,0.07457688198794221,0.07420014317055555,0.07347435021642759,0.07102466503757283,0.06947476084265033,0.06702952108753718],"twin_dists":[0.25554228199790846,0.26203979899063895,0.2649873625468073,0.27061765898687656,0.270732428325709,0.2721174939959839,0.275335536343749,0.2764771448307264,0.278272269937799,0.2827373752608729,0.2868985939919838,0.28751828145906794,0.2880516937076282,0.29108088996807113,0.292771209240069,0.2929575472915088,0.2931696520837327,0.29455386816142065,0.2945721175479053,0.2959272037032171,0.29621573076944013,0.2967749351712518,0.2986959651338947,0.29993931484368885,0.30194754946990754],"n_dims_used":43,"mean_confidence":0.911703065384266},"coverage":{"mean_confidence":0.911703065384266,"n_dims_used":43,"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}}