{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002586","496:4960002585","496:4960002723","496:4960002581","496:4960002582","496:4960002442","496:4960002726","496:4960002441","496:4960002722","496:4960001149","496:4960002721","496:4960002580","496:4960002870","496:4960002437","496:4960003141","496:4960002116","496:4960001381","496:4960003139","496:4960001171","496:4960002720","472:4720004666","481:4810004943","468:4680002804","496:4960002730","496:4960003278"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,481,468,496,496],"twin_sims":[0.8784547585874882,0.8603015137822437,0.8426376764158852,0.7511252534784577,0.7182345476173158,0.67144278372659,0.6458493735121612,0.6384693717376138,0.6005176989196761,0.5064781981193999,0.5041822147677455,0.477734956859232,0.443182117250788,0.4397960590797105,0.4185674580977794,0.4040332373354166,0.3957884329852045,0.34078073332302566,0.33548174136182407,0.3298830807566204,0.32986086005933607,0.31870244258223235,0.30258234908717446,0.29454009241237084,0.2940109520645658],"twin_dists":[0.06611896529901401,0.07124710154493813,0.07600004120228773,0.09825635584142539,0.10566374625336711,0.11592001523506797,0.12144326713510778,0.12302913235098355,0.13116206561290836,0.1514888889452726,0.15199394290746657,0.15786020176465324,0.16568793324745199,0.16646689062259898,0.17140649752046974,0.17484966424036283,0.17682739068627404,0.19056761221754803,0.19194972479684513,0.19342292357882473,0.19342879773410665,0.19640676091688372,0.20081483767811278,0.20306490962981388,0.20321421314685234],"n_dims_used":44,"mean_confidence":0.9292161247947},"coverage":{"mean_confidence":0.9292161247947,"n_dims_used":44,"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}}