{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006035","485:4850006283","485:4850004760","485:4850007550","485:4850007297","485:4850005711","485:4850007397","477:4770000362","500:5000002265","500:5000001109","500:5000000135","470:4700008727","500:5000001654","485:4850005695","485:4850006609","469:4690004856","500:5000000859","500:5000000559","485:4850008829","485:4850007973","485:4850006314","500:5000000558","485:4850005424","485:4850006430","485:4850008115"],"twin_admin_codes":[485,485,485,485,485,485,485,477,500,500,500,470,500,485,485,469,500,500,485,485,485,500,485,485,485],"twin_sims":[0.20202128030354205,0.20118482406041,0.15462477013262518,0.13819629964273783,0.13800356748495954,0.1272890720577874,0.12326455984312215,0.11997717415215035,0.1118638817332068,0.10499704486398262,0.0974157947661518,0.09641595144007256,0.09368448170882766,0.08566017685373288,0.07109440935354118,0.07046171339894126,0.07010501991259517,0.06904193996053944,0.06881532440744227,0.06817200834115125,0.06682131622906679,0.0658747910897492,0.06487519967611333,0.06437856124221981,0.06436039256706909],"twin_dists":[0.2322816906841054,0.23258278189530762,0.2509472158173433,0.25838692568093763,0.25847801372967555,0.26369924050067317,0.265746327347915,0.26745655611688507,0.2718364847240485,0.2757393543094073,0.28028629020967766,0.2809064541806527,0.2826268614277876,0.28792135418849824,0.29864053510382027,0.299145000721651,0.29943102435835417,0.3002905496639414,0.30047516296732063,0.30100195082637465,0.30212128609081906,0.3029167241385474,0.3037669507347945,0.3041933650009234,0.30420901556756647],"n_dims_used":45,"mean_confidence":0.9190089755588108},"coverage":{"mean_confidence":0.9190089755588108,"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}}