{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003873","487:4870004583","487:4870006184","487:4870006327","487:4870005585","487:4870006178","487:4870006757","487:4870005589","466:4660013526","487:4870006169","487:4870005735","487:4870006921","469:4690002741","487:4870006033","487:4870003734","478:4780004103","487:4870004017","487:4870006031","493:4930005936","466:4660014234","469:4690003741","478:4780000524","466:4660011059","487:4870005888","466:4660012748"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,469,487,487,478,487,487,493,466,469,478,466,487,466],"twin_sims":[0.46710040821604787,0.4336578449705144,0.3780774660912994,0.37216531769638966,0.36438838934039447,0.36092265450178707,0.35218081728895295,0.34960612924021434,0.343038991265457,0.3423738336438404,0.3135134651364775,0.29216370935352054,0.2890694491206069,0.2888309974192519,0.287761175090905,0.2835481669208435,0.28224879782372747,0.277773283898039,0.27624996358652176,0.26949083887146674,0.2690670095561606,0.2674138993998291,0.2665256624093159,0.2648320094162033,0.2620889702767893],"twin_dists":[0.16024754411062286,0.16788501093740996,0.1811417322058342,0.18260344795314826,0.18454382973864092,0.1854152513746474,0.1876325039763963,0.18829096416882032,0.18998210833722332,0.1901543509640056,0.19781150450011542,0.20373668635932765,0.20461628089835898,0.20468429715802958,0.20498986842833494,0.20619989313898454,0.20657526940539753,0.20787628026855912,0.20832201012993165,0.21031815946369734,0.21044435075055162,0.21093772958813642,0.2112036103744444,0.21171211253385983,0.21254000532617362],"n_dims_used":43,"mean_confidence":0.9150314331054688},"coverage":{"mean_confidence":0.9150314331054688,"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}}