{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002347","480:4800001380","480:4800002391","480:4800002108","480:4800001774","480:4800002385","480:4800001400","480:4800001943","480:4800001265","480:4800002162","480:4800001830","480:4800002210","480:4800002114","480:4800002159","480:4800001330","480:4800002346","480:4800001392","480:4800002117","480:4800001713","480:4800001514","480:4800001549","480:4800001333","480:4800000554","480:4800001822","480:4800002107"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.3090022745522634,0.2654083837281839,0.2628092291100087,0.22029957551816984,0.2078043224689803,0.2068997525984428,0.19659060187377886,0.16184994240794878,0.15778607914563272,0.1506984659070022,0.13770467788159427,0.12391583707085602,0.11816469103035725,0.11686820376998572,0.11680735672139085,0.11000959856370703,0.10998664080444831,0.10838208663377259,0.10636902739354392,0.09616600525025891,0.09563890144685179,0.09343765423304806,0.09271646433736341,0.08968027926760454,0.08942578984019177],"twin_dists":[0.19904354282161985,0.21153883521340452,0.21232209717679537,0.22590448751697392,0.23022306407357263,0.230542462085979,0.23425209478614162,0.247858621843958,0.2495831575788432,0.25267009595726253,0.25861946162529675,0.265411641880801,0.268414838964589,0.269107236299852,0.26913987645459,0.27287168544655716,0.27288458644106106,0.27379146553647143,0.27494406510579766,0.28106227543749585,0.28139192920700096,0.282784264034886,0.2832460568213333,0.28522190226583694,0.2853899089888836],"n_dims_used":43,"mean_confidence":0.9211099314135175},"coverage":{"mean_confidence":0.9211099314135175,"n_dims_used":43,"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}}