{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003207","497:4970003252","497:4970003162","497:4970003206","497:4970003253","497:4970003161","497:4970003208","497:4970002879","497:4970002570","497:4970003292","497:4970003249","497:4970002431","497:4970003323","497:4970002507","497:4970003163","497:4970003356","497:4970003238","497:4970002769","497:4970003288","665:6650001012","497:4970003248","497:4970002508","497:4970003353","497:4970003246","497:4970002434"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497],"twin_sims":[0.36068929184468335,0.3330425955288605,0.3298764143902681,0.30921643490772066,0.2839670220099076,0.25606930924081234,0.24796925007447823,0.2400913692308353,0.23228601247270342,0.23074716877053664,0.2299765583161825,0.21321662856650073,0.20748066959423722,0.1979132179164672,0.19684291680379684,0.18698835881990153,0.17979996085763203,0.17540457369044538,0.16081115735438936,0.1587351218652996,0.15736800184236066,0.15458345407848667,0.1480384875209272,0.14605831179512868,0.13163093859329145],"twin_dists":[0.1854740803120527,0.1925898855924343,0.19342468584414063,0.19898482220423108,0.2060791109625357,0.21437609666705096,0.21689043517798676,0.21938685966560392,0.22191334480393865,0.22241798836970558,0.22267153336122197,0.22833150798672455,0.23033723473200576,0.23376878381163912,0.23415972041510225,0.23783057226870855,0.2405947486637713,0.24232366794730506,0.24829641690751175,0.24917755593684196,0.24976239983579698,0.2509651775226965,0.25385615514874676,0.2547493508483208,0.26154498124788716],"n_dims_used":44,"mean_confidence":0.8981162851507013},"coverage":{"mean_confidence":0.8981162851507013,"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}}