{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002332","486:4860000318","486:4860001071","486:4860000500","486:4860002617","486:4860002509","486:4860000393","486:4860001072","486:4860000509","486:4860002262","486:4860002522","486:4860002519","486:4860002352","486:4860000471","486:4860000865","486:4860000674","486:4860002615","486:4860002342","486:4860002808","486:4860003275","486:4860000679","486:4860000507","486:4860000477","486:4860002533","486:4860002417"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.17316930045258117,0.11196208172087697,0.10073427010984891,0.09940124019170085,0.09925393154262906,0.09847031886259983,0.09478155742917202,0.08600686178989182,0.08540396639318869,0.082396443101372,0.081631320838025,0.08126985078194161,0.07922932087124865,0.07784492375629572,0.071637302544047,0.06302079954151397,0.06292037325137312,0.062245881860578715,0.0583917897550797,0.05736264929144602,0.05733429045886105,0.057142354427335125,0.05503618991020087,0.05308603352659903,0.05208366811312392],"twin_dists":[0.2432147666431455,0.27178203264825335,0.2782631263207319,0.2790694611376391,0.2791590850901339,0.27963760239889696,0.28193118467976475,0.28768463632905755,0.28809678655336424,0.2901881441696218,0.2907299072878534,0.2909872694090215,0.2924575541950077,0.2934724673560866,0.2982105655556417,0.30537303195651794,0.30546110929021214,0.30605566515154753,0.3095582303839269,0.31052562952843116,0.31055248903202337,0.3107345661640946,0.3127664741206912,0.3147060845843253,0.3157261261541363],"n_dims_used":45,"mean_confidence":0.921282958984375},"coverage":{"mean_confidence":0.921282958984375,"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}}