{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004440","486:4860004438","486:4860003346","486:4860004098","486:4860004034","486:4860004370","486:4860003687","486:4860003889","486:4860003553","486:4860003632","486:4860004112","486:4860003631","486:4860004313","486:4860004046","486:4860004234","486:4860004031","486:4860004249","486:4860004100","486:4860004099","486:4860004232","486:4860004628","486:4860004299","486:4860003956","486:4860003634","486:4860004035"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.6060513838282745,0.5484744568137943,0.49675466485464154,0.4865471588179721,0.46328502623096857,0.36610143336256723,0.3507574162104661,0.3080546402558671,0.29812739361204676,0.2888220668827351,0.28655285168973915,0.26090508092034764,0.25075799613585875,0.245760497064562,0.23832602707963146,0.22449076067083595,0.22258454719375856,0.20690667556604295,0.20248315702414652,0.20117842578054074,0.1946604382972398,0.1927477567662248,0.19138571775066537,0.1905506609386459,0.19048127611913418],"twin_dists":[0.12997711314879032,0.14234321655902085,0.15363213240964937,0.15589499078590308,0.16110853532489638,0.18411465059860993,0.1879962176344465,0.19930365566979305,0.20205685480575905,0.20468684516685512,0.205335818465968,0.21289899792085978,0.21601894783099476,0.21758514440914561,0.2199535299661763,0.2244929053150899,0.22513271398052692,0.23054001401428048,0.23211580046109362,0.23258508833922734,0.23496147529876626,0.2356692658843758,0.23617627648616032,0.23648836677542034,0.23651434127238474],"n_dims_used":45,"mean_confidence":0.9205116271972656},"coverage":{"mean_confidence":0.9205116271972656,"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}}