{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000033","484:4840003668","491:4910005622","483:4830000002","491:4910005526","487:4870002333","497:4970000384","491:4910005576","483:4830000243","483:4830000198","483:4830000208","477:4770002376","491:4910004832","483:4830000064","497:4970001114","497:4970000047","485:4850004602","491:4910004918","497:4970000020","483:4830000003","483:4830000119","496:4960005302","468:4680001949","482:4820000041","483:4830000015"],"twin_admin_codes":[497,484,491,483,491,487,497,491,483,483,483,477,491,483,497,497,485,491,497,483,483,496,468,482,483],"twin_sims":[0.0008778245437541803,7.200820547603873e-13,3.197344204846446e-13,1.3447175646370569e-13,1.111159025693876e-13,8.895270335278231e-14,4.622013921161354e-14,1.4054824695795179e-15,9.032506797220538e-16,3.0362405257512115e-16,2.1227085419035738e-16,5.9664718146098e-17,8.1243263403497e-18,7.407880150881021e-18,7.329685073623741e-18,3.5314927262277715e-18,8.187567695572858e-19,3.567708724845381e-19,2.872033082682653e-19,5.897464002344977e-20,3.582645540570983e-20,1.9118149925098107e-20,1.6766656186564052e-20,1.3930149200747272e-20,1.2305633732045081e-20],"twin_dists":[0.4872652546249873,0.9711869874051057,0.9851865601925057,0.9999057308109477,1.0031188370464827,1.0068526909486049,1.017761331126424,1.0740925662749574,1.0810135003904568,1.0978926000303841,1.1033778822011913,1.1226113710611483,1.1521802365948621,1.1535309446604831,1.153686103663309,1.1643131677465004,1.1852994908957295,1.1970622899699561,1.2001147076300798,1.2221621163838106,1.2290217050105436,1.237611174165329,1.2393986326610538,1.2419183787433252,1.243601348274754],"n_dims_used":45,"mean_confidence":0.9009872436523437},"coverage":{"mean_confidence":0.9009872436523437,"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}}