{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004515","493:4930003726","466:4660012502","470:4700005104","493:4930001307","469:4690000232","496:4960006342","496:4960005053","480:4800004761","466:4660001333","493:4930003251","480:4800005029","480:4800002728","480:4800004182","490:4900001752","480:4800004591","480:4800002729","480:4800001906","488:4880006363","480:4800002875","485:4850005327","470:4700004067","494:4940001359","469:4690000842","488:4880004794"],"twin_admin_codes":[480,493,466,470,493,469,496,496,480,466,493,480,480,480,490,480,480,480,488,480,485,470,494,469,488],"twin_sims":[0.09706961069039992,0.08445071565897769,0.060598149659451477,0.04902676976667772,0.042691056167793846,0.041297430383755954,0.03601222207199199,0.03522654029757719,0.03214980749459347,0.027702032539229145,0.026828763659075425,0.02649070245083704,0.02631219988424992,0.024086338560180647,0.021996558686035547,0.021622074877472194,0.019650683684609437,0.018540502505897012,0.017386688336425805,0.017366793256074497,0.017356762253328255,0.016557998455303192,0.016478300915867966,0.016035927376974155,0.014694803877792878],"twin_dists":[0.28050044632432486,0.28875320228435836,0.307530660418804,0.31894111139972775,0.32617717441662375,0.32788897154225044,0.3348594934533512,0.33596878127902585,0.3405262900298706,0.34782363848060904,0.34937350878456985,0.34998518708081755,0.35031088450090797,0.35454119719214466,0.3588330909988346,0.3596393400839618,0.36409557503355894,0.3667797909334089,0.36972282556901276,0.3697750553465567,0.36980140923932486,0.3719441157313357,0.3721628549585324,0.37339417034623745,0.37731886203110404],"n_dims_used":45,"mean_confidence":0.9263387891981337},"coverage":{"mean_confidence":0.9263387891981337,"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}}