{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006492","487:4870004738","487:4870004876","487:4870006340","466:4660014299","487:4870004729","469:4690002838","487:4870004747","487:4870005170","487:4870004742","487:4870007823","487:4870005027","469:4690002643","469:4690004846","487:4870005326","487:4870007381","469:4690002836","469:4690003237","487:4870005315","487:4870005322","487:4870008114","487:4870004883","469:4690004407","487:4870007087","469:4690002633"],"twin_admin_codes":[487,487,487,487,466,487,469,487,487,487,487,487,469,469,487,487,469,469,487,487,487,487,469,487,469],"twin_sims":[0.8029480866224602,0.7297803886233385,0.6573205208210477,0.6156295765724987,0.5963999270427186,0.5793551782544941,0.5661691672345752,0.5661165891842874,0.5272760318723368,0.5225091075648279,0.5210052752819991,0.5190138406464897,0.5082559911624162,0.49680689054198995,0.4925338633495856,0.48984631013521646,0.47741926554405506,0.4591391347878215,0.4581208220592791,0.4550999188304222,0.45385030974938195,0.4525442591062536,0.4327491596102861,0.42893215890296116,0.42360289980508076],"twin_dists":[0.08604421816849722,0.10308658108179683,0.11897290259023675,0.12792601834924922,0.13204394990459273,0.1356973436778883,0.13852955674423748,0.13854086422747594,0.14693977773954353,0.1479786129195103,0.14830678278830428,0.14874169901518128,0.15109824006274128,0.1536205898711885,0.15456614357833603,0.1551620875871003,0.1579308167803346,0.16204693177611829,0.16227788095560022,0.16296410149832466,0.16324844373009398,0.1635459363029746,0.1680956239367151,0.16898228125084164,0.17022565565498407],"n_dims_used":43,"mean_confidence":0.9154153868209484},"coverage":{"mean_confidence":0.9154153868209484,"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}}