{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007078","487:4870005024","487:4870006183","487:4870005906","487:4870006035","487:4870007519","487:4870006794","487:4870007234","487:4870003864","487:4870007660","487:4870005739","487:4870006181","487:4870005147","487:4870007336","487:4870006775","487:4870002475","487:4870006164","487:4870005148","487:4870006952","487:4870005154","487:4870006654","469:4690005203","487:4870007099","487:4870006175","487:4870005450"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487],"twin_sims":[0.48519842322890194,0.44439408402470737,0.36103546535270853,0.2966180400325442,0.24072905701183356,0.23722498300421851,0.2319720505323914,0.22553803056810487,0.2167228269731956,0.20530227187471453,0.20138222649237308,0.199753348792624,0.18965896177785915,0.18294800667026542,0.18205088883405174,0.1777711837402293,0.17038395918470636,0.1618248865442566,0.16095939994818667,0.15732008071874104,0.14913056720727494,0.14631880211133325,0.1418409103283835,0.14027448870629114,0.1342734498609693],"twin_dists":[0.1561950467749038,0.1654096820989811,0.18538681957134664,0.202480117769582,0.2191828294391838,0.2203083474193999,0.22201612544508412,0.2241429336976757,0.22712341295390098,0.23110885952449792,0.23251164730184937,0.23310006194921887,0.2368226827202648,0.23937480168297026,0.23972093562807018,0.24138898880365944,0.24433673611517276,0.2478691575799309,0.24823381483363324,0.24978296723832008,0.2533673215614428,0.25463134228406537,0.2566820125796725,0.2574107189394899,0.2602599753411133],"n_dims_used":43,"mean_confidence":0.9117885855741279},"coverage":{"mean_confidence":0.9117885855741279,"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}}