{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011600","496:4960011083","496:4960011309","496:4960011238","496:4960003798","496:4960012161","496:4960011596","496:4960010452","496:4960011085","496:4960011084","496:4960011594","496:4960008309","496:4960010613","496:4960002272","496:4960011773","496:4960011933","496:4960011505","496:4960003248","496:4960003105","496:4960011310","496:4960003390","496:4960010197","496:4960010196","496:4960011685","496:4960010697"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6258923253058951,0.4763104386885572,0.4212580257895017,0.42020570964216636,0.3796032243928022,0.3453126716366075,0.33588327297467974,0.33137820989085554,0.31647967369342156,0.31501554940010024,0.31491110197229466,0.30782262210610073,0.30729639279359855,0.2964019018728834,0.2960662360852043,0.2895990021496896,0.2865446877331341,0.2850488953455934,0.27521643805061885,0.2708586549649389,0.2685215023206837,0.26419567093231205,0.25716726549891034,0.25033493172177296,0.24218275705510028],"twin_dists":[0.12572721452021862,0.1581789634056096,0.17077480203648898,0.17102166229228685,0.18076631899791218,0.18939467639490706,0.1918445842474362,0.19302817599526206,0.19700690573603793,0.19740351965608632,0.19743185310222142,0.19936741162750204,0.1995121160905628,0.20254083226165517,0.2026351744811262,0.20446535023634063,0.20533815882584017,0.2057676349761584,0.2086252799475079,0.20991173988410924,0.21060695180341585,0.21190369048863147,0.21403918905094663,0.21615075580706125,0.21871902042093685],"n_dims_used":45,"mean_confidence":0.9165909661187066},"coverage":{"mean_confidence":0.9165909661187066,"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}}