{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004941","474:4740004875","474:4740004940","474:4740005006","474:4740005332","487:4870011595","474:4740004811","474:4740005007","486:4860002316","486:4860002323","474:4740004815","474:4740004939","486:4860001980","486:4860002684","486:4860002496","486:4860001221","486:4860002584","486:4860002324","486:4860002317","486:4860002405","478:4780001168","474:4740004812","487:4870011486","486:4860002022","486:4860001114"],"twin_admin_codes":[474,474,474,474,474,487,474,474,486,486,474,474,486,486,486,486,486,486,486,486,478,474,487,486,486],"twin_sims":[0.6452003811950676,0.5644627217572941,0.5255780058123581,0.4832123011656339,0.4789127795480745,0.45710418732866936,0.4562596977996919,0.444943830792492,0.43618258340877464,0.4194889803792587,0.41916134524242826,0.4132583935769611,0.3593221585310069,0.3518061860743953,0.34904766811937527,0.34840471499156306,0.3384795879203347,0.3366708248631128,0.3327116889659161,0.3229195146542289,0.3212269956663114,0.31886053774283035,0.316324365832821,0.3151974672748305,0.30725285807044084],"twin_dists":[0.12158282406100346,0.13889661227712996,0.14730957928498534,0.15663737319843438,0.15759687470079084,0.16250863373268637,0.16270045447495624,0.16528356374591383,0.1673007590371292,0.17118994782387467,0.17126691603297964,0.17265807923258472,0.18581911493620773,0.18772815690873054,0.18843412168520543,0.18859908711894108,0.19116637711127496,0.19163856226871945,0.1926769293293146,0.19527458776633896,0.19572798405449543,0.19636416540482005,0.1970489274851929,0.1973541835252815,0.1995240938192356],"n_dims_used":45,"mean_confidence":0.9235020955403646},"coverage":{"mean_confidence":0.9235020955403646,"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}}