{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001580","488:4880000247","469:4690001593","480:4800004775","469:4690001683","493:4930001283","481:4810002700","480:4800005535","488:4880003024","493:4930000526","469:4690003658","496:4960005157","499:4990002955","493:4930002562","485:4850002291","466:4660010780","485:4850006971","466:4660006199","480:4800001453","478:4780000266","469:4690001579","500:5000001857","473:4730005306","466:4660007095","469:4690001491"],"twin_admin_codes":[469,488,469,480,469,493,481,480,488,493,469,496,499,493,485,466,485,466,480,478,469,500,473,466,469],"twin_sims":[0.1429251763770492,0.10810821084335517,0.10746263861500914,0.1032874934763704,0.10322612507432272,0.09560667381759497,0.09552239693476956,0.09362561381468117,0.09320471226340682,0.09235535879323249,0.08905059137321043,0.08264233512696816,0.07671589767516121,0.0756979641764353,0.06768565607884183,0.06423626361330956,0.06128988956678785,0.05722458447672741,0.056043466425968476,0.05590845324331036,0.0525126725409664,0.05160851710433233,0.05154266653113625,0.05069999384783925,0.04921047335893828],"twin_dists":[0.25618110695945007,0.27394729502575343,0.2743158266435518,0.27674171761694516,0.27677793947849844,0.28141213088427575,0.28146498463779157,0.28266437191995153,0.2829331130279002,0.28347834663938803,0.285638297249348,0.2900148888991658,0.2943109665006655,0.29507552180355184,0.30140289866402137,0.3043160374965237,0.306907476951944,0.31065649820810365,0.31178683921206524,0.31191729816819913,0.3152875786829647,0.3162153633660888,0.3162834612103174,0.3171613419368618,0.31874325782526797],"n_dims_used":43,"mean_confidence":0.9193512672601745},"coverage":{"mean_confidence":0.9193512672601745,"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}}