{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010364","496:4960011242","496:4960003521","496:4960011680","496:4960003655","496:4960011769","496:4960010540","496:4960009947","496:4960010699","496:4960002832","496:4960011929","496:4960001420","496:4960010529","496:4960012146","496:4960002975","496:4960011940","496:4960008069","496:4960007839","496:4960010448","496:4960011689","496:4960009003","496:4960010198","469:4690005867","496:4960010362","479:4790006360"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,479],"twin_sims":[0.9431072695767342,0.4541756931558511,0.3978427041464763,0.3803019880339801,0.37792435572307675,0.3710379494428044,0.3311499803963724,0.31927207215738374,0.3072032231180394,0.30342209864178243,0.28985748447146553,0.2815545664777366,0.2689579264467714,0.25824777006379085,0.2491258291832182,0.22611049567265762,0.2193070939226817,0.21586192035216567,0.21549418483478872,0.206859795837512,0.20619523518664626,0.1910924689899589,0.1907349330997931,0.1816905860997308,0.1803946293683665],"twin_dists":[0.044452471967134206,0.16317437680671756,0.17633287976927134,0.18059463197842943,0.18117944560944244,0.18288347138204636,0.19308837047898553,0.19625334153701815,0.19953775110012084,0.2005819169842244,0.20439173864652202,0.2067762549928269,0.21047684915162795,0.21370852258984635,0.21652824495619408,0.2239520863097934,0.22624137746071216,0.22741881864820684,0.2275452428805187,0.2305565925264274,0.23079188372081882,0.23628576545351115,0.23641941577231618,0.23986028993218486,0.2403631485468789],"n_dims_used":45,"mean_confidence":0.9167396545410156},"coverage":{"mean_confidence":0.9167396545410156,"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}}