{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010354","487:4870010490","487:4870011376","487:4870009559","487:4870008575","487:4870010363","487:4870010361","487:4870010876","487:4870011384","487:4870008577","487:4870010744","487:4870011255","487:4870008723","487:4870010879","487:4870011500","487:4870009831","487:4870008722","487:4870008430","487:4870008725","487:4870011618","487:4870011497","487:4870011372","487:4870010221","487:4870009967","487:4870008592"],"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":[0.6087002796328305,0.5210865196210821,0.4980163348341386,0.4543600468274833,0.45197653687636136,0.42564484576789313,0.4131991855797985,0.40577061922898283,0.39703366142504154,0.39291073592977616,0.38900851454172014,0.37575510883326,0.36497147555615284,0.36419991847665295,0.35133510141348706,0.3452202508969362,0.3416808358810921,0.3369434883223519,0.33368339717702483,0.3331533142067935,0.32797028141162854,0.31553356758490736,0.3154756621713381,0.30335197754797766,0.302825465357446],"twin_dists":[0.1294099114832057,0.1482890478461435,0.1533533838163841,0.16313242107077855,0.16367535098078875,0.16974848637481893,0.17267207616881128,0.1744352411139602,0.17652749499464992,0.17752211335610885,0.17846796580713284,0.18171456585541823,0.1843976318079304,0.18459111051091487,0.18784851228804153,0.1894185142757039,0.1903339928045918,0.19156729482154264,0.19242145905350996,0.1925607719882442,0.1939293811628016,0.19726307555713524,0.19727876827154028,0.20060135207336208,0.2007473660981535],"n_dims_used":43,"mean_confidence":0.9018984949866007},"coverage":{"mean_confidence":0.9018984949866007,"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}}