{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008044","500:5000008495","500:5000010968","498:4980003420","498:4980005283","498:4980000570","479:4790002051","498:4980003766","478:4780006544","472:4720007389","498:4980002854","500:5000007524","477:4770003219","472:4720007659","498:4980003542","500:5000010610","473:4730007496","500:5000010753","478:4780006246","472:4720001303","468:4680004570","479:4790002238","500:5000006395","498:4980000555","472:4720002139"],"twin_admin_codes":[473,500,500,498,498,498,479,498,478,472,498,500,477,472,498,500,473,500,478,472,468,479,500,498,472],"twin_sims":[0.16928251220590812,0.08068390796814635,0.07420242109145367,0.06809530951292747,0.0600410921322667,0.03418196661018785,0.03286195287259011,0.030718848977151943,0.027190613105906786,0.02657123041362377,0.026014472443460647,0.02542448670876656,0.024862142851298744,0.02389845099255463,0.022091096000495403,0.02190291934946805,0.020917028840030247,0.01834476281984224,0.01732459176600407,0.01727743989574181,0.017153315519335664,0.016480149813788692,0.016202744044599877,0.01618266679597736,0.01609373198859355],"twin_dists":[0.24478404138065096,0.2914064074968419,0.29621398266214655,0.3010650262162408,0.30803677235889565,0.33747665315691255,0.3394393268410317,0.34277412218856895,0.348726105161963,0.34983887412186104,0.3508583859124148,0.35195950238782714,0.3530297707966255,0.3549135714413369,0.35863144287938115,0.35903356752619675,0.3611908110469963,0.3672675593328669,0.36988601913617225,0.3700102800152596,0.3703388164520943,0.3721577699255282,0.3729263830073495,0.37298245897416604,0.37323159243219206],"n_dims_used":45,"mean_confidence":0.9233347574869791},"coverage":{"mean_confidence":0.9233347574869791,"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}}