{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005768","496:4960006170","496:4960005630","493:4930000110","493:4930001092","493:4930001615","493:4930001328","493:4930001214","493:4930000311","493:4930000138","470:4700007191","493:4930000208","493:4930003574","493:4930002439","493:4930000767","493:4930000314","466:4660005523","466:4660010102","493:4930000271","496:4960005767","493:4930000749","493:4930001310","493:4930001753","470:4700002463","466:4660005843"],"twin_admin_codes":[496,496,496,493,493,493,493,493,493,493,470,493,493,493,493,493,466,466,493,496,493,493,493,470,466],"twin_sims":[0.7802165871775273,0.7371312811904747,0.36699237971078746,0.33177307147070595,0.3210053676676857,0.31173909377175546,0.30303507703820814,0.2807068541863604,0.2739786961172593,0.2704884056269337,0.26842508966174433,0.2627446347158954,0.2501475466283656,0.23826918684478066,0.22751206843792343,0.22637844807797208,0.21472720292779,0.2128787160360912,0.20464603694659425,0.20412349731439594,0.19649230518041852,0.18676150314208848,0.18660952597067382,0.18122339848455865,0.17515722260445934],"twin_dists":[0.09150092630002167,0.10143343353934597,0.18389183559986771,0.19292408661823243,0.19578745313835155,0.19829488157304825,0.20068921826131045,0.20702208192786672,0.20898939287097482,0.21002162677234215,0.21063571110326218,0.21234162438334345,0.21620918211185594,0.219971820858096,0.22348618177126192,0.22386286700580368,0.22780939342070813,0.2284486460543123,0.23134240546654458,0.23152873793124928,0.2342881041612169,0.23791665183822755,0.23797436009367195,0.24004127526252733,0.2424218751106422],"n_dims_used":45,"mean_confidence":0.923389180501302},"coverage":{"mean_confidence":0.923389180501302,"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}}