{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001867","474:4740002887","474:4740001567","474:4740002637","474:4740003162","474:4740001866","470:4700007881","470:4700005674","474:4740001478","470:4700008066","485:4850004106","487:4870003053","474:4740001978","469:4690005564","474:4740003065","485:4850004250","474:4740003160","487:4870011953","470:4700008340","470:4700008345","470:4700007597","474:4740001966","470:4700008155","487:4870012349","470:4700006924"],"twin_admin_codes":[474,474,474,474,474,474,470,470,474,470,485,487,474,469,474,485,474,487,470,470,470,474,470,487,470],"twin_sims":[0.7094489239032667,0.6898357123258364,0.5644822634761891,0.5500942658002608,0.5409771720616984,0.540185278270364,0.4281834518272987,0.4222247520451035,0.41654817159716945,0.40747438777689043,0.4031533474043898,0.3993383841259921,0.39189216441836444,0.39054107923208337,0.37840418074851,0.3727299770031654,0.36549442334016147,0.36454342286262376,0.3593383481407521,0.3511334897690822,0.34873447703913674,0.34858528140693085,0.3479962461522096,0.3465793475231257,0.33866062011448744],"twin_dists":[0.10761051953492083,0.11191862756096445,0.13889240808465667,0.14199334239883585,0.1439649402895997,0.14413646960794568,0.16915657637793857,0.17054824917668218,0.1718817243561112,0.17402960320027663,0.17505985156135886,0.1759735697789228,0.17776857822510367,0.17809596326971844,0.18106128223840562,0.1824633516459416,0.18426661255464377,0.18450494648213314,0.18581502511162495,0.18790004690739673,0.18851445859697608,0.18855274222354218,0.18870397298662922,0.18906830510771885,0.19111919286723936],"n_dims_used":45,"mean_confidence":0.9213058471679687},"coverage":{"mean_confidence":0.9213058471679687,"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}}