{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003222","488:4880003183","496:4960011542","488:4880003746","488:4880002927","470:4700004978","488:4880003281","470:4700001961","466:4660005602","466:4660007505","488:4880003331","488:4880003560","488:4880002871","496:4960003016","488:4880002804","488:4880004781","470:4700002117","481:4810001348","488:4880001216","488:4880002894","488:4880002838","488:4880003447","488:4880002151","488:4880004823","466:4660007069"],"twin_admin_codes":[488,488,496,488,488,470,488,470,466,466,488,488,488,496,488,488,470,481,488,488,488,488,488,488,466],"twin_sims":[0.6489599545079794,0.5555106826040539,0.4116207491910479,0.40971871503920365,0.37936704164539964,0.37712266739901534,0.369484879731249,0.3642014869885602,0.35778130349062065,0.35003596882168353,0.3441456210627532,0.34008307351374456,0.3387515091882032,0.33438147976798616,0.33395640704342366,0.33190077706424587,0.3185081257429653,0.3049641217021521,0.2957575019401799,0.2910878430001591,0.2874501498909066,0.28647789758465886,0.28245916939122956,0.2803091202793297,0.2784712606811223],"twin_dists":[0.12077409330733235,0.14082460674664055,0.173045545232757,0.1734964120319354,0.18082438392035816,0.18137703505070407,0.18326992533267578,0.18459071697496368,0.18620879912864088,0.18818085950083496,0.18969594004989013,0.1907489154979829,0.1910955086515635,0.1922381772317435,0.1923497554049165,0.1928904366753031,0.19645913191343467,0.20015517972292246,0.20272200294920215,0.20404188753040406,0.20507883344255423,0.20535730704751173,0.20651442418453206,0.20713757537728547,0.20767254741773092],"n_dims_used":45,"mean_confidence":0.9232940673828125},"coverage":{"mean_confidence":0.9232940673828125,"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}}