{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004195","466:4660005174","466:4660004884","470:4700005505","466:4660004968","470:4700006887","470:4700006080","470:4700003854","470:4700004023","470:4700006224","466:4660004706","466:4660004293","469:4690002392","470:4700003505","470:4700005060","490:4900004981","470:4700005365","470:4700003845","496:4960004646","472:4720003516","466:4660004877","470:4700003855","470:4700006613","466:4660004368","466:4660003108"],"twin_admin_codes":[470,466,466,470,466,470,470,470,470,470,466,466,469,470,470,490,470,470,496,472,466,470,470,466,466],"twin_sims":[0.4034345653928132,0.30092822529983027,0.29703740598520545,0.26365677892832556,0.2467659055555953,0.24152649533476442,0.2342081325784146,0.2336736053607506,0.23080351444430097,0.2135115955293242,0.21341494829188518,0.20843937857416747,0.19414980245199867,0.1882192886077355,0.18393650031664255,0.18262446350002778,0.1743766056463728,0.17281235778763185,0.16940513097565557,0.16622899805018648,0.16563730478050212,0.16451664735732557,0.16295338844192833,0.1623156102191428,0.15642328076674789],"twin_dists":[0.1749926520831528,0.20127474367665316,0.2023623896081119,0.21206615632938766,0.2172684223717849,0.2189281793810655,0.22128608816088968,0.2214601833177118,0.22239947152270076,0.22822935970257027,0.22826281852388686,0.2299993956728957,0.2351499620021487,0.23736477314883453,0.23899479636608678,0.23949949552964697,0.2427324578093173,0.2433578224806149,0.24473414184816394,0.24603513746268338,0.24627947989085316,0.24674399316234102,0.24739580238074393,0.24766302821513567,0.2501687136231083],"n_dims_used":43,"mean_confidence":0.9132869631745094},"coverage":{"mean_confidence":0.9132869631745094,"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}}