{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013272","487:4870013334","487:4870013384","487:4870012574","487:4870012924","487:4870013071","487:4870005569","487:4870012937","487:4870013069","487:4870011892","466:4660011346","487:4870013205","487:4870012644","487:4870012218","490:4900001869","487:4870013290","487:4870012011","466:4660005783","487:4870005423","487:4870012868","487:4870012866","490:4900002299","490:4900003192","466:4660005665","496:4960011551"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,490,487,487,466,487,487,487,490,490,466,496],"twin_sims":[0.5481009741039073,0.39740361362666937,0.3546019325752401,0.35014506757501507,0.345036283758461,0.3354722945473176,0.3085890174536097,0.2622393969749384,0.26000478211666606,0.2357670892471479,0.21848663112989952,0.21427104106756384,0.20729541842593321,0.20621404397905263,0.1974635317631909,0.19101860476128038,0.187611774356282,0.17556514464296175,0.1724165436253836,0.16996155334804255,0.16605774701180723,0.16523985879860054,0.16356934029334902,0.16313372357468045,0.16270447741039215],"twin_dists":[0.14242391215513767,0.17643848047041474,0.18701560312724044,0.18815292480652734,0.18946597458827724,0.19195219925442555,0.19915691987000872,0.21249446405885283,0.21317268200364864,0.2207798191599231,0.22652064956341358,0.22796679883544174,0.23040263795627727,0.2307852172510567,0.23393285690477703,0.23631336229101943,0.2375943962528903,0.24225996840588976,0.2435167045924243,0.24450803195548484,0.24610579173584549,0.2464439609845455,0.24713843993309734,0.2473203803328442,0.24750000450346202],"n_dims_used":43,"mean_confidence":0.9153178015420603},"coverage":{"mean_confidence":0.9153178015420603,"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}}