{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003084","485:4850001760","481:4810006142","488:4880005736","481:4810006009","489:4890000700","481:4810000288","485:4850003165","485:4850003427","485:4850004242","466:4660010098","481:4810005188","488:4880002710","478:4780001195","481:4810005632","479:4790003056","466:4660012081","493:4930003913","496:4960001954","470:4700006020","496:4960003157","478:4780001784","487:4870007245","489:4890000656","470:4700003631"],"twin_admin_codes":[488,485,481,488,481,489,481,485,485,485,466,481,488,478,481,479,466,493,496,470,496,478,487,489,470],"twin_sims":[0.13861180461498346,0.12761252610038246,0.07774283205638477,0.0705357184581357,0.06697960585112511,0.06355005218444937,0.0573116413344777,0.05722108372298646,0.0484942308583631,0.047289468062517256,0.03620370261040251,0.03139841671187942,0.02808350509782878,0.024070757022120054,0.022886671267295752,0.01928045465847548,0.01904571653672503,0.018834141180260458,0.018191013090023623,0.017737428860068613,0.01722489170217934,0.01708486652172933,0.01625158530576435,0.01618591952254229,0.015142346996082953],"twin_dists":[0.2581908743948794,0.26353685666144044,0.2935478844174767,0.29908580515828465,0.3019891611287327,0.30491074917331695,0.31057394857372195,0.3106598198830143,0.31951818602701165,0.32084348908158605,0.3345922659971719,0.3416956942524517,0.3471597705414971,0.3545719824063771,0.35696354647723233,0.3649756591336264,0.3655413393342165,0.3660564452770163,0.367653895482842,0.3688105363779007,0.3701491128242287,0.3705208823835233,0.37279022335701006,0.37297336992615476,0.3759753140515494],"n_dims_used":45,"mean_confidence":0.9136355929904514},"coverage":{"mean_confidence":0.9136355929904514,"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}}