{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007345","487:4870008406","487:4870005743","487:4870007351","487:4870006469","487:4870005456","487:4870007222","487:4870006034","487:4870006929","487:4870004588","487:4870005454","487:4870006038","487:4870007387","466:4660011551","487:4870006039","487:4870007067","487:4870006303","466:4660012744","487:4870006912","487:4870006763","487:4870005884","466:4660012745","487:4870006910","487:4870005885","466:4660012163"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,487,487,466,487,487,466],"twin_sims":[0.15837922835223345,0.1373001399488035,0.11663582425022395,0.11134819994042586,0.1100947176812952,0.10403804763826228,0.09215812300070422,0.09175255215060944,0.09124605211091717,0.08824591462844708,0.08655138720445295,0.07867193685055549,0.07331492722291738,0.05329093764990999,0.04988175012173662,0.046934294422707495,0.04480729484034768,0.0443480247203452,0.039824822552558196,0.03658587705248876,0.036194804307086895,0.03538999599676232,0.035233706452980525,0.034753919317264514,0.034433723858594015],"twin_dists":[0.24932944999190237,0.25881127316152586,0.2692319618122705,0.2721230383921877,0.2728238713624495,0.27630006494003595,0.2836055264510536,0.28386772047575226,0.28419645332090465,0.2861738208118284,0.2873143612641812,0.2928644503265754,0.29689836410137305,0.31449953767381655,0.31802547239453377,0.3212395835738831,0.323665583625583,0.3242020545245745,0.3297515472465465,0.3340624779289959,0.3346046577101499,0.3357362809918252,0.3359585688881654,0.33664624170312846,0.3371096830930219],"n_dims_used":43,"mean_confidence":0.9054482038630995},"coverage":{"mean_confidence":0.9054482038630995,"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}}