{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008300","487:4870009302","487:4870008301","487:4870009844","487:4870009305","487:4870008882","487:4870009437","487:4870009168","487:4870008597","487:4870010630","487:4870009167","487:4870008450","487:4870009460","487:4870008596","487:4870009301","487:4870009596","487:4870009574","487:4870009442","487:4870009443","487:4870009727","487:4870008739","487:4870009592","487:4870009303","487:4870010508","487:4870009166"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7180462417028309,0.6189080314836165,0.5646689880087008,0.4636457679997579,0.4630501334110021,0.45212994013122776,0.44834912359960105,0.4395423255491735,0.43671472100839454,0.4335147064531882,0.4233121809802446,0.3954928255926534,0.38541142772471326,0.3711102743355929,0.34944201254189433,0.3059719797220161,0.30239565691026193,0.30077619797674054,0.30063354292344313,0.2961617513795621,0.27786780711359454,0.2695893014640019,0.2647507205540786,0.26362341489754787,0.24285587334152398],"twin_dists":[0.10570559575589955,0.1272237900152816,0.13885223721320053,0.1610270239613981,0.16116162244848825,0.16364037613497842,0.16450366808800435,0.16652535554880551,0.16717778872868921,0.16791817546889173,0.17029366979707364,0.17689864728447074,0.179343817472736,0.1828654941955179,0.18833302185748796,0.1998769415074634,0.20086667139962489,0.20131708663327164,0.20135683057107942,0.2026083225438547,0.2078486715831568,0.21028886071280598,0.2117365695872573,0.21207622177651675,0.21850487053503556],"n_dims_used":43,"mean_confidence":0.9095649719238281},"coverage":{"mean_confidence":0.9095649719238281,"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}}