{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008114","469:4690002942","487:4870007823","466:4660014210","478:4780000558","469:4690002633","478:4780000559","469:4690004777","469:4690002632","469:4690002842","469:4690002838","469:4690004606","469:4690002836","469:4690002431","478:4780000751","469:4690004229","469:4690002841","487:4870008261","478:4780000069","466:4660014299","478:4780000245","469:4690002643","466:4660013949","469:4690002223","469:4690002745"],"twin_admin_codes":[487,469,487,466,478,469,478,469,469,469,469,469,469,469,478,469,469,487,478,466,478,469,466,469,469],"twin_sims":[0.8008638586891751,0.7759614964366699,0.7378738650828336,0.7344542302618109,0.691311862042652,0.6561408239997475,0.6476697659740432,0.5976137701688378,0.5570240820973837,0.542517652613476,0.535504707005242,0.5322326546915159,0.5283960121718365,0.5268383214825872,0.521050901740162,0.516570863912484,0.5132172665772858,0.5036786242351877,0.49105724613439966,0.49105128121465397,0.49072375570736193,0.4875316058925243,0.4855806250871739,0.4759221578512978,0.4757700864699081],"twin_dists":[0.08655222301984167,0.0925035314997348,0.10126585921543124,0.1020366576793209,0.11159600687669136,0.11922730357056839,0.12105170796812154,0.13178396966790504,0.14049836258214096,0.14363139561879432,0.14515129679389016,0.14586177758565838,0.14669600775653938,0.14703507856234865,0.14829682284462667,0.14927577182491658,0.15000992434175195,0.1521048016832938,0.1548934521574389,0.154894774938284,0.1549674143398055,0.15567613959278973,0.15610999152693977,0.158265901990692,0.15829995806395866],"n_dims_used":43,"mean_confidence":0.9188172983568769},"coverage":{"mean_confidence":0.9188172983568769,"n_dims_used":43,"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}}