{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000653","487:4870001657","487:4870001097","494:4940008709","487:4870001559","490:4900007479","490:4900002880","487:4870003634","466:4660011167","490:4900003599","466:4660012592","466:4660007145","466:4660007433","466:4660012127","487:4870002081","466:4660009835","490:4900012998","487:4870001189","487:4870000992","487:4870004359","466:4660011323","487:4870002633","466:4660005937","466:4660008191","466:4660011018"],"twin_admin_codes":[487,487,487,494,487,490,490,487,466,490,466,466,466,466,487,466,490,487,487,487,466,487,466,466,466],"twin_sims":[0.13305166815744712,0.11088082701023498,0.10794983459659978,0.09859118093541758,0.08508300960551139,0.08335359996597512,0.08109602074238674,0.07759366417001695,0.07501878194791545,0.06395720183505424,0.05958628974736158,0.05880824409288662,0.05842579422796395,0.05606653069120029,0.05553144266566006,0.053093713600861084,0.05187678316115118,0.051585361289666704,0.05005038171729739,0.049834081334708714,0.049644880974975665,0.0495319442078187,0.04759460547227237,0.04735512431658733,0.046978639509198894],"twin_dists":[0.2608517191706859,0.27238363447766917,0.27403754743817416,0.27956360305084116,0.2883171446868727,0.28951604161924027,0.29111136071442767,0.2936582208875602,0.2955902685486071,0.30455725893974805,0.30845285168738024,0.30917075090632445,0.30952650656765224,0.3117645789280722,0.3122829756546402,0.31469833101576106,0.31593868653464197,0.3162393011763726,0.3178464232450395,0.3180761774405157,0.318277828327377,0.318398502496332,0.3205051773028046,0.3207705409459166,0.3211899926400095],"n_dims_used":45,"mean_confidence":0.9111106872558594},"coverage":{"mean_confidence":0.9111106872558594,"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}}