{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007426","498:4980001586","473:4730007539","473:4730007083","473:4730004639","473:4730007874","473:4730004833","473:4730004634","473:4730004635","473:4730007081","473:4730004736","473:4730004732","473:4730004734","473:4730004636","498:4980001587","473:4730004735","473:4730006967","500:5000005299","473:4730006520","473:4730005112","473:4730007195","473:4730004637","473:4730005739","473:4730007194","471:4710000557"],"twin_admin_codes":[473,498,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,500,473,473,473,473,473,473,471],"twin_sims":[0.7566318573699243,0.5476503304788012,0.5408343239799658,0.48910322873819184,0.48464426843825775,0.4471675023042123,0.445193504698709,0.44321473701349967,0.439189352379451,0.4321601200318031,0.42460407709932074,0.42329677849799696,0.421594073648444,0.41536529003956135,0.40966017250976955,0.40824753740532504,0.3943619400577254,0.3916951341981541,0.390367962744576,0.3893776537003561,0.37497615845962884,0.3723609945386289,0.3716492001382045,0.37039489899554917,0.3665073547125112],"twin_dists":[0.09699432634168517,0.14252129166676278,0.1439958786366359,0.15532703194474903,0.15631840519807008,0.16477403296428655,0.16522630532041008,0.165680440359833,0.1666067091313474,0.16823224536295034,0.16999157758493166,0.17029727377767412,0.17069602423418304,0.17216056703959878,0.17351030376782037,0.17384577779394683,0.17717147601633004,0.1778162882758326,0.178137949840895,0.17837830109338537,0.181907089194764,0.18255488715057028,0.1827315925820133,0.18304338547119373,0.1840131008295419],"n_dims_used":44,"mean_confidence":0.9177256497469816},"coverage":{"mean_confidence":0.9177256497469816,"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}}