{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002345","496:4960003784","496:4960001073","466:4660001835","496:4960001634","496:4960006639","466:4660002723","493:4930007137","496:4960004971","466:4660000716","496:4960003927","496:4960003096","466:4660004195","466:4660001422","496:4960006513","496:4960003781","496:4960003922","496:4960004214","496:4960004362","466:4660003025","466:4660002246","466:4660002142","496:4960004063","496:4960003503","496:4960003509"],"twin_admin_codes":[466,496,496,466,496,496,466,493,496,466,496,496,466,466,496,496,496,496,496,466,466,466,496,496,496],"twin_sims":[0.6476635794017696,0.509967513590539,0.4665437905292603,0.4549057705016448,0.4515813877667605,0.4466943943534576,0.4424957508245042,0.4215710057140294,0.3944156830914868,0.38923359233286947,0.3836215428349791,0.37874405938827693,0.37536804302112087,0.37235548458174794,0.37077372491821264,0.3686078272227785,0.36456697344193273,0.3583881282716456,0.3523911632428769,0.3519251634865016,0.3496337726532675,0.3478592743899249,0.3421518596085517,0.337937034441272,0.336822806305321],"twin_dists":[0.12105303895239555,0.150722490483344,0.16037300026963286,0.16300826021668202,0.16376546241651002,0.16488235979666488,0.16584564370460916,0.1707014310739652,0.17715850221080756,0.17841328915961555,0.17978108083901684,0.18097762656110034,0.18181020757476374,0.18255625437507597,0.18294916220760113,0.183488521450138,0.18449904059791264,0.18605522988620968,0.1875788205096956,0.18769777318192954,0.1882838810938692,0.18873915884323664,0.19021187087157596,0.1913078697545293,0.19159883425264373],"n_dims_used":45,"mean_confidence":0.9222941080729167},"coverage":{"mean_confidence":0.9222941080729167,"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}}