{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010458","488:4880003850","488:4880003923","488:4880003997","496:4960010935","496:4960011422","496:4960009795","488:4880004068","496:4960011088","469:4690001691","496:4960011602","496:4960011090","488:4880003719","488:4880004075","496:4960010782","496:4960008225","496:4960011166","488:4880003732","496:4960010933","496:4960011164","488:4880003206","488:4880003916","496:4960009597","488:4880003591","469:4690002686"],"twin_admin_codes":[496,488,488,488,496,496,496,488,496,469,496,496,488,488,496,496,496,488,496,496,488,488,496,488,469],"twin_sims":[0.8898722127807448,0.8760301296083705,0.812586362046632,0.8100368841150175,0.8040078543357508,0.802349741136251,0.7483138313598824,0.723388719660735,0.7186477326588827,0.7038807796271056,0.6573608079126374,0.6422413703939793,0.6336090785336558,0.6186106301127915,0.5607520740185185,0.55914697346761,0.54988603666543,0.5301255340980198,0.5227155414637902,0.5217429225585553,0.5207857717977584,0.5145058910148855,0.5089907354341072,0.5035294161725671,0.503323305946322],"twin_dists":[0.0627382253389256,0.06682034018988846,0.08367245436181979,0.08430354881206958,0.08578526765850784,0.08619022866920009,0.0988980070704893,0.10451605337097644,0.10557189948287168,0.10883858390850853,0.11896421316778553,0.12221887322314534,0.12407236936190313,0.12728749770451347,0.13969525972784225,0.14004094642638196,0.14203830977374135,0.1463197864309355,0.14793358144175603,0.14814578428599773,0.14835470174145543,0.14972768542801418,0.15093689331975288,0.15213765361995338,0.15218303835436608],"n_dims_used":45,"mean_confidence":0.9168666415744358},"coverage":{"mean_confidence":0.9168666415744358,"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}}