{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002056","496:4960010228","496:4960007997","488:4880001794","488:4880001719","488:4880004725","488:4880001963","488:4880004726","488:4880001798","493:4930004578","496:4960006476","496:4960005672","488:4880001546","488:4880002054","496:4960010153","488:4880002698","496:4960005078","493:4930004575","488:4880001710","488:4880001280","496:4960006074","496:4960010233","488:4880000452","493:4930004431","488:4880004620"],"twin_admin_codes":[488,496,496,488,488,488,488,488,488,493,496,496,488,488,496,488,496,493,488,488,496,496,488,493,488],"twin_sims":[0.5596547246280869,0.5309781682094691,0.5173222270440504,0.5117161888214411,0.5104216718087766,0.5099565885760253,0.5060917030237836,0.4949336363687785,0.49381011490614934,0.48931070233140056,0.47962705807485306,0.46972478439748766,0.4587080390915043,0.44965637435758066,0.4310384428684561,0.4309651227426146,0.4256889372952639,0.41331954985517505,0.4105556691617992,0.40673562396728236,0.4053428538886679,0.3971287484345347,0.39474186956925617,0.39254960454486365,0.3907138410306381],"twin_dists":[0.13993157846743734,0.1461344098817286,0.14911144752505157,0.15033891953245124,0.15062283881405839,0.15072488793765818,0.15157386452059077,0.15403482057910522,0.15428348072680848,0.15528097074456304,0.15743728401363105,0.15965672257973748,0.1621446800853417,0.16420487062109138,0.16849261474732083,0.16850964374211305,0.1697381934163379,0.17264362263137775,0.17329790387042962,0.174205397406396,0.174537203635131,0.17650461239603327,0.17707977688714885,0.17760946264975425,0.17805407140900645],"n_dims_used":45,"mean_confidence":0.9251395331488715},"coverage":{"mean_confidence":0.9251395331488715,"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}}