{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004885","487:4870006640","487:4870005020","487:4870004591","487:4870006344","469:4690002840","466:4660014211","469:4690004132","487:4870006490","478:4780000140","487:4870005455","466:4660014364","469:4690002325","469:4690002937","487:4870005158","487:4870003305","487:4870006502","487:4870007237","487:4870004290","487:4870006346","487:4870005307","487:4870004141","487:4870004285","487:4870005173","487:4870004886"],"twin_admin_codes":[487,487,487,487,487,469,466,469,487,478,487,466,469,469,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9104663010472132,0.8807047838306007,0.7424384198350383,0.5926712920726847,0.5906038049158869,0.5565684989559678,0.517513753143073,0.506521993038348,0.5012081383888064,0.4728132389504397,0.43469927576451334,0.3853937229511611,0.38501921934197747,0.3814909521506568,0.34758157749045215,0.34681664073646085,0.3450916122252784,0.3364832389579292,0.3324228467715314,0.3313925183383565,0.32493204164514117,0.3235234751976035,0.3232420028911939,0.3225213353989458,0.32197317826852645],"twin_dists":[0.05625181509771671,0.06546313228153414,0.10023338141212768,0.13284266353729132,0.13328563338626118,0.14059655908566612,0.1490695696979627,0.15147926119297467,0.15264908440912264,0.15896285096477963,0.16764384828224796,0.1793481379509088,0.1794395498273607,0.18030285166507418,0.1888105171336888,0.1890072343775116,0.1894516993990087,0.19168761068091542,0.19275294681008406,0.1930244029638511,0.19473718788290426,0.19511311844715448,0.19518834936621043,0.19538113341829688,0.19552793065845053],"n_dims_used":43,"mean_confidence":0.9055764841478925},"coverage":{"mean_confidence":0.9055764841478925,"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}}