{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006305","498:4980004793","498:4980004800","484:4840006160","498:4980005401","484:4840006046","498:4980004932","469:4690007176","484:4840005030","484:4840006291","484:4840005665","489:4890004636","468:4680007823","469:4690006688","472:4720005161","498:4980000933","496:4960008733","500:5000005429","484:4840006861","496:4960003256","469:4690005161","496:4960003522","498:4980003426","484:4840005900","498:4980005248"],"twin_admin_codes":[484,498,498,484,498,484,498,469,484,484,484,489,468,469,472,498,496,500,484,496,469,496,498,484,498],"twin_sims":[0.5100309846701727,0.42862450563417515,0.42343944234998765,0.3200402541328756,0.3168572374403593,0.27514578612390783,0.2736662177860934,0.26352081639742236,0.26281616539099345,0.2330789548449282,0.22894895000898025,0.22695126694073794,0.2043006797251217,0.19371176902088397,0.19055945681666892,0.17609667914390895,0.17484475429278507,0.17155788249551746,0.17021994994369524,0.16742821765700522,0.16585974613949483,0.16405832445697516,0.16242911083818415,0.15737172077034833,0.1563504720572883],"twin_dists":[0.1507085622495794,0.16905388623291925,0.1702638943897453,0.19604668907423653,0.1969047966615736,0.20864603694563663,0.20908147570390584,0.21210717925450898,0.21232000048316504,0.2216541678910217,0.22301050915192677,0.223672371909402,0.2314655198559001,0.23531192429916659,0.23648507447355105,0.24204940088771612,0.24254607758319993,0.24386227571159466,0.24440320961908102,0.2455418316586873,0.2461875479432539,0.24693462732170113,0.24761541643666257,0.24976080388966693,0.25020010211776306],"n_dims_used":45,"mean_confidence":0.9292243109809027},"coverage":{"mean_confidence":0.9292243109809027,"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}}