{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010204","500:5000010842","498:4980003313","498:4980004432","468:4680007550","468:4680007404","500:5000009079","500:5000001666","498:4980001547","475:4750009808","475:4750008251","500:5000010102","498:4980002466","475:4750010384","500:5000010713","500:5000009094","500:5000006762","498:4980002077","500:5000008873","498:4980002464","498:4980003367","500:5000008982","498:4980003432","475:4750011892","479:4790004239"],"twin_admin_codes":[500,500,498,498,468,468,500,500,498,475,475,500,498,475,500,500,500,498,500,498,498,500,498,475,479],"twin_sims":[0.3422789110709548,0.29560299447285326,0.15760004691201662,0.15486496313224224,0.1407828403798061,0.1349186041795164,0.12441688365818203,0.11732784839575956,0.10370998631491335,0.10092774571628121,0.09400576151022937,0.09286155589395638,0.08676153047851398,0.08533360196935104,0.08379946435616345,0.08141490084170543,0.07951837801717729,0.07849683262406316,0.06731107553775205,0.0637667361070843,0.06268557342088282,0.0622818831667041,0.060975154822413793,0.060960679699819005,0.05551014323953088],"twin_dists":[0.1901789457181884,0.20276547672971512,0.24966287233644524,0.25084286405246037,0.2571735701143258,0.25994913889809645,0.2651550680031898,0.26886108952393106,0.27649280133197696,0.278146790068772,0.2824224696278413,0.2831529243963547,0.2871719603542278,0.28814503984827233,0.28920506492894443,0.2908838857179594,0.29224744375659334,0.29299275617791215,0.30171330441618455,0.3047223927007558,0.3056674871770821,0.3060237973611749,0.30719029915233803,0.3072033353781248,0.31230369601113184],"n_dims_used":45,"mean_confidence":0.9235799153645833},"coverage":{"mean_confidence":0.9235799153645833,"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}}