{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000037","487:4870013042","487:4870011915","487:4870013113","474:4740000110","487:4870009128","487:4870013040","487:4870012161","474:4740000542","474:4740000970","466:4660000600","487:4870011824","474:4740000138","474:4740001883","487:4870005332","487:4870005480","474:4740000413","474:4740003092","487:4870012518","474:4740001801","474:4740003340","487:4870012436","474:4740002513","469:4690006338","466:4660000485"],"twin_admin_codes":[474,487,487,487,474,487,487,487,474,474,466,487,474,474,487,487,474,474,487,474,474,487,474,469,466],"twin_sims":[0.5839606060094706,0.5341396294930679,0.49995828506176543,0.419440111750618,0.4118792863077759,0.40712064067324377,0.4049449402500927,0.4040536054699692,0.3946215770755627,0.38286978863697896,0.36384645176643887,0.3279221882689947,0.3232526045492823,0.3199682712519538,0.30315778018688905,0.30250691010554814,0.3022484287694455,0.2924300996889272,0.29208541683150835,0.2920199794818,0.2843073675862419,0.27975475314635434,0.278119780604027,0.2779534917647822,0.269783534135634],"twin_dists":[0.13470955387124575,0.14544759694907816,0.15292472587711797,0.17120142644617717,0.17298433086341983,0.17411376223102853,0.1746320937991803,0.17484480115218287,0.17710880605894833,0.17996502259943928,0.1846798163234065,0.19394213586454992,0.19518551513134158,0.19606604171377648,0.20065519034428625,0.20083578052025666,0.20090756135442264,0.20366122003917644,0.2037588737901577,0.20377742088428,0.20598104706802925,0.20729871782613887,0.20777510220455483,0.20782364944435383,0.2102310838019995],"n_dims_used":44,"mean_confidence":0.9217496351762251},"coverage":{"mean_confidence":0.9217496351762251,"n_dims_used":44,"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}}