{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007331","473:4730009299","476:4760000369","484:4840000035","473:4730008658","475:4750010838","484:4840000021","473:4730005967","500:5000006637","473:4730006866","476:4760000335","484:4840000033","473:4730007218","473:4730007563","475:4750010772","473:4730007450","473:4730007335","473:4730007209","471:4710000476","473:4730008580","473:4730007333","473:4730006643","484:4840000034","475:4750010774","475:4750010907"],"twin_admin_codes":[473,473,476,484,473,475,484,473,500,473,476,484,473,473,475,473,473,473,471,473,473,473,484,475,475],"twin_sims":[0.40468963859408397,0.3840865451642233,0.33074479350820424,0.2916298530209243,0.2805261313116655,0.25619633468260256,0.2561808880116337,0.2474782129165715,0.24702633553282066,0.24268322496680314,0.24204821885086614,0.23605096865780362,0.2358393227361128,0.23126253887504974,0.23026277186915814,0.226318609088242,0.2232290007554453,0.22207250182148042,0.221859742390515,0.2208535982171182,0.2201363746677785,0.2188689715678997,0.2185212564353784,0.21277246313989748,0.20534777819180128],"twin_dists":[0.1746929973341239,0.17966738878569752,0.19319529266462218,0.20388804679677072,0.20707454768456937,0.21433707225645868,0.21434181708657166,0.21704453421487918,0.21718651750740287,0.21855976143163852,0.2187618695172357,0.2206878656834263,0.22075641461348391,0.22224873342839696,0.22257729853874633,0.22388278533427414,0.22491600005098283,0.2253052009135663,0.22537694886232956,0.22571687077502228,0.2259598147978963,0.22639041975608262,0.22650884946741603,0.2284855048389018,0.23109268333957503],"n_dims_used":44,"mean_confidence":0.9203442660245028},"coverage":{"mean_confidence":0.9203442660245028,"n_dims_used":44,"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}}