{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011223","496:4960011667","496:4960011068","496:4960012160","496:4960012153","496:4960011397","496:4960011143","496:4960011757","496:4960011579","496:4960010917","496:4960011490","496:4960012013","496:4960011066","496:4960010697","496:4960012091","494:4940000713","494:4940005355","494:4940004475","468:4680006865","494:4940008445","494:4940008532","496:4960011239","496:4960007542","494:4940006154","496:4960011501"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,494,494,468,494,494,496,496,494,496],"twin_sims":[0.6397645815409837,0.5657484296235508,0.43693217744929985,0.3073360646423075,0.28443147057860646,0.2604200595362375,0.2556873683214326,0.2368957647880382,0.23313530352517692,0.22886955125094896,0.2076530153021178,0.20240781792375123,0.19897578102251365,0.1976243485749738,0.1964737105199389,0.19342924561400004,0.18571469377262217,0.17669607437899318,0.17202342169377122,0.16683148198887277,0.1610950947560364,0.15929696958084677,0.15531693142128553,0.15276034128059734,0.1521886388237746],"twin_dists":[0.12275097478554306,0.13862004453196572,0.167127554387506,0.19950120200784582,0.2059453068267936,0.21304636691864834,0.21449350939169484,0.22041464831870966,0.2216357721194796,0.22303674210548602,0.2302764235570654,0.2321428419141974,0.23338211672872677,0.23387415141385468,0.23429491741231392,0.2354165221033806,0.23831481384526665,0.24181249256878426,0.24367476457629655,0.2457869827829035,0.2481765483211316,0.2489382654279338,0.2506468272990199,0.25176128210454346,0.25201236412866235],"n_dims_used":45,"mean_confidence":0.9168073866102431},"coverage":{"mean_confidence":0.9168073866102431,"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}}