{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007334","487:4870007335","487:4870007768","487:4870006443","487:4870007765","487:4870007904","487:4870007347","487:4870005884","487:4870007482","487:4870008206","487:4870005885","487:4870005720","496:4960007922","466:4660013724","487:4870007909","487:4870006442","487:4870006608","487:4870007764","487:4870008052","487:4870006466","487:4870005441","487:4870008198","466:4660014366","487:4870006459","487:4870007910"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,496,466,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.8384436521042975,0.6915079901692122,0.39750425424254887,0.379875251252008,0.3561998905184929,0.35188105710802653,0.3315886172768328,0.3307481171868309,0.3304042753094456,0.31596662696937944,0.30473937804996,0.2983132954284908,0.28601143392322353,0.2843391104384155,0.26298457872939995,0.2616228663002756,0.25888233236469704,0.25686332381176585,0.24509340371150135,0.24401147861580869,0.2348160359009521,0.23299786651759158,0.22688208141484748,0.21746132135525675,0.21721368603710203],"twin_dists":[0.07709949486152015,0.11155312371856008,0.17641427181510727,0.18069946354621208,0.18660963772874467,0.18770903617552304,0.19297270210944942,0.19319441530839304,0.1932852053719401,0.19714576554608812,0.2002172969749315,0.20200481011664245,0.20549111335223336,0.20597190459562667,0.21226910325374682,0.21268122112300095,0.21351473432983928,0.21413236229816618,0.21779575148049857,0.2181381114527729,0.2210884107073072,0.22168064537345536,0.2236953631215719,0.22687063966979973,0.226955336331807],"n_dims_used":43,"mean_confidence":0.9083340667014899},"coverage":{"mean_confidence":0.9083340667014899,"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}}