{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006580","473:4730006916","473:4730007491","475:4750009850","473:4730008952","475:4750009732","473:4730007034","475:4750010568","475:4750009992","475:4750009989","475:4750010314","473:4730008989","476:4760001235","471:4710000617","475:4750010241","475:4750009673","473:4730007580","475:4750009744","475:4750010253","475:4750009993","473:4730007032","473:4730009379","475:4750010506","475:4750011245","473:4730008808"],"twin_admin_codes":[473,473,473,475,473,475,473,475,475,475,475,473,476,471,475,475,473,475,475,475,473,473,475,475,473],"twin_sims":[0.7390877096572464,0.5844875982093855,0.5319134029047236,0.5036608259460159,0.45205540350905565,0.4487006632885758,0.44590963578840714,0.4438771948779216,0.44361968613340363,0.429158511928485,0.4223414958253977,0.4165516905296634,0.41327753817010116,0.40834544534531997,0.40630877064227305,0.4017359320868172,0.389695370283913,0.38889224528770006,0.37978591001480333,0.3725938030083896,0.36444746495132574,0.3611296475531404,0.3500132409727821,0.34923805484963966,0.33781942861153363],"twin_dists":[0.10099170375763304,0.13459655965286438,0.1459311465222033,0.15210872028917224,0.16365736940331413,0.1644232847455462,0.1650621409334656,0.16552831711384455,0.1655874396415981,0.16892961197592815,0.17052090497346498,0.17188089534012313,0.17265355358348494,0.17382251001783178,0.1743070348790412,0.17539887695610865,0.17830115901703503,0.17849621615085814,0.18072141819448118,0.18249712786635344,0.18452901226757365,0.18536308622564004,0.1881866795317046,0.18838530391668296,0.19133855634721586],"n_dims_used":45,"mean_confidence":0.9144417656792535},"coverage":{"mean_confidence":0.9144417656792535,"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}}