{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006190","487:4870005460","487:4870005019","487:4870005305","487:4870004584","487:4870005162","487:4870004153","487:4870004746","487:4870005311","487:4870005316","487:4870004890","469:4690003930","487:4870004599","487:4870004736","487:4870005309","487:4870008255","487:4870005304","487:4870004288","487:4870008242","487:4870004436","469:4690003833","487:4870004139","487:4870012516","487:4870006483","487:4870005461"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,487,469,487,487,487,487],"twin_sims":[0.6321851735256057,0.509263779136837,0.4891135989779182,0.4507703721168852,0.43063839187549846,0.4227930361539779,0.4139958381255711,0.40059626336124043,0.3979193092302679,0.3919832280995974,0.3896596970623179,0.37838274476455636,0.37268836643280645,0.37246339588624,0.3712327055796223,0.3596840989009517,0.3512809830404241,0.3430042179109219,0.33720177546735197,0.3323077470812792,0.3316466235826963,0.33136295066726607,0.32260212181079556,0.3133543531465931,0.3108681901071908],"twin_dists":[0.12437785189080985,0.15087694950748434,0.15532472950894774,0.1639505015423,0.1685855430571189,0.170415173213527,0.17248381811757543,0.17567186130875478,0.17631446181209565,0.17774653131182852,0.17830981905794036,0.18106655958442103,0.18247367197040315,0.1825294793991214,0.18283506645402978,0.18572770392169421,0.1878623441480406,0.18999110848866177,0.1914998137227888,0.19278324879083006,0.1929574121395432,0.19303219983752015,0.19535951048623515,0.19785478632598508,0.19853270904939183],"n_dims_used":43,"mean_confidence":0.9043320057003997},"coverage":{"mean_confidence":0.9043320057003997,"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}}