{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003128","665:6650001073","665:6650000912","665:6650002062","665:6650002612","665:6650002689","665:6650003130","665:6650004428","665:6650004472","497:4970002243","665:6650002595","665:6650003430","665:6650002679","665:6650001986","665:6650001578","487:4870010758","492:4920002684","665:6650000536","492:4920002737","487:4870008614","665:6650003001","487:4870009582","486:4860002341","665:6650002019","497:4970002012"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,487,492,665,492,487,665,487,486,665,497],"twin_sims":[0.3168610513919521,0.017027059120216747,0.01655506583273141,0.014670508999064467,0.013499907756696926,0.011088959053266368,0.006602341370755337,0.00444897812330145,0.004217141530819408,0.004132530256025179,0.0038941164002409545,0.002954281893027338,0.002837037787342847,0.002777870070175699,0.0024256339162190025,0.0023442976641467293,0.001728781008498575,0.0016604876867894352,0.0016472365620057118,0.001622658307646172,0.001486208135732054,0.0013834097760039574,0.001069421996459758,0.0010674785035866968,0.0010173996222308972],"twin_dists":[0.1969037655599636,0.37067514199377477,0.37195214825674006,0.3773928237185751,0.3810913357691445,0.38970161017818683,0.41153333278177906,0.4274066906593652,0.42951351458033693,0.4303087078916389,0.4326317227162818,0.44326981299473645,0.444808071944695,0.4456065696018857,0.4507098453765913,0.45198446641557694,0.4632111095834702,0.46467646626120923,0.46496721439247723,0.46551225180436584,0.4686841600591331,0.4712566587498786,0.4803824308437576,0.48044629548488954,0.48213024823035044],"n_dims_used":45,"mean_confidence":0.9083073086208767},"coverage":{"mean_confidence":0.9083073086208767,"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}}