{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005953","473:4730005844","473:4730006307","473:4730005843","473:4730006192","473:4730005630","473:4730006070","473:4730006184","473:4730006195","473:4730006414","473:4730006422","473:4730005963","473:4730005837","473:4730006078","473:4730005846","473:4730006423","473:4730005523","473:4730006185","473:4730005835","473:4730005954","473:4730006069","473:4730006193","473:4730005845","473:4730006420","473:4730005736"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9937624557490723,0.9826268182179568,0.9817835820067718,0.9809405328714725,0.9800247519385473,0.9787763282595212,0.978315222520908,0.9695467396589489,0.966103919436121,0.9628810539667001,0.9627896113418087,0.9627415128369284,0.9610008741753681,0.9607652123171223,0.9500626491552994,0.9497761287998578,0.944768473458171,0.9441103890754556,0.9424809144552236,0.9421697624223452,0.9414847928435108,0.9410673732052455,0.9399165617480364,0.9389279588034981,0.9377687217935835],"twin_dists":[0.014528629984244158,0.024315241848976044,0.02490366904154165,0.02547887221043336,0.026089874489451,0.0269013500590233,0.027195201278361558,0.03230017685621722,0.03410726265006447,0.03572157150590479,0.035766388368459405,0.035789941066416364,0.03663287609023231,0.03674562895861975,0.04157093469820489,0.04169313963815508,0.04377960247730449,0.04404724670196147,0.044703851164260226,0.04482826555388931,0.045101085592755365,0.045266632180798884,0.045720310220248674,0.046106915089028665,0.046556670904919856],"n_dims_used":44,"mean_confidence":0.9148467670787465},"coverage":{"mean_confidence":0.9148467670787465,"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}}