{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004509","488:4880006130","488:4880005375","488:4880004878","488:4880005165","488:4880004519","488:4880004879","488:4880004260","488:4880005832","488:4880003152","488:4880003012","488:4880003146","481:4810001432","488:4880004507","488:4880004425","488:4880004603","488:4880005071","488:4880004257","496:4960004730","470:4700007880","496:4960004576","472:4720002551","488:4880005564","488:4880005183","481:4810001594"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,488,496,470,496,472,488,488,481],"twin_sims":[0.715342102810773,0.7145767409776048,0.7060836509286046,0.6903117207590054,0.669245843387129,0.6553336081286323,0.6472056332542298,0.6328428601330148,0.6277544633771309,0.6198344268151786,0.6151742912373305,0.6148811963428529,0.6073509633611517,0.6015254291336186,0.6005929042274035,0.599733446134127,0.5982328483208225,0.5974863827481786,0.5922071204325793,0.5914955086834621,0.5896348817409848,0.58796346850144,0.5867667967304805,0.5850658780821039,0.5814577023643848],"twin_dists":[0.10630595858362007,0.10647567700905046,0.10835324453656937,0.11181461965807749,0.11639591929659182,0.11940132993526736,0.12115155655332877,0.12423676069312946,0.1253280284349987,0.12702533428968,0.12802352812294696,0.12808629998298024,0.12969883817493905,0.13094626573750845,0.1311459605807454,0.13133001386292806,0.13165138183700517,0.13181125268486182,0.13294210841697066,0.1330945722075819,0.13349325655620026,0.13385145445004235,0.13410794757117578,0.1344725767424881,0.1352463110708909],"n_dims_used":45,"mean_confidence":0.9207110934787326},"coverage":{"mean_confidence":0.9207110934787326,"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}}