{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008732","496:4960008631","496:4960008731","488:4880003357","496:4960008201","496:4960004065","496:4960004212","493:4930004377","488:4880004085","496:4960009600","466:4660001525","469:4690001709","496:4960009524","496:4960003644","496:4960011087","496:4960004064","496:4960001760","488:4880003106","496:4960008514","488:4880003654","496:4960009014","469:4690001782","469:4690002881","488:4880003470","466:4660002461"],"twin_admin_codes":[496,496,496,488,496,496,496,493,488,496,466,469,496,496,496,496,496,488,496,488,496,469,469,488,466],"twin_sims":[0.7340689208146486,0.5778209214454497,0.5264253314175513,0.49174144186284335,0.4737720689232037,0.388594107214048,0.38777676509918474,0.38367161902070723,0.37675025169797594,0.37135981118278527,0.3612862469261754,0.35632460345175176,0.3552937500774947,0.35484730485376637,0.3397863685149169,0.3322251538574174,0.33137315999806294,0.33057346842665086,0.3292824834068414,0.32656513251695346,0.32402488920814115,0.3237180634826258,0.320476490644974,0.3130549696439066,0.31213454315426054],"twin_dists":[0.10212336701198804,0.13602655798472554,0.1471250130905366,0.15474175648001628,0.15874774226325333,0.178568673964099,0.17876745070458847,0.17976883415796058,0.18146889269537264,0.1828034822571065,0.18532363110348962,0.18657799367290667,0.18683972928496137,0.18695320429084905,0.19082608170314574,0.19280499641557247,0.19302950763579918,0.1932405241398641,0.1935817711105183,0.19430246496192907,0.19497919252840215,0.19506113089105737,0.19592945883949875,0.19793625889392955,0.19818701704562508],"n_dims_used":45,"mean_confidence":0.9232352362738715},"coverage":{"mean_confidence":0.9232352362738715,"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}}