{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009689","484:4840000111","476:4760001044","473:4730008088","473:4730009376","475:4750010517","473:4730009138","473:4730004585","484:4840000153","500:5000007428","473:4730008730","473:4730009530","475:4750009927","473:4730009095","473:4730004860","475:4750009861","475:4750011314","473:4730007343","473:4730005244","484:4840005727","475:4750010663","473:4730009226","473:4730004789","473:4730006260","473:4730009206"],"twin_admin_codes":[473,484,476,473,473,475,473,473,484,500,473,473,475,473,473,475,475,473,473,484,475,473,473,473,473],"twin_sims":[0.33061337062283735,0.2812543804211042,0.23623556789129369,0.21184804495548612,0.19918254124766197,0.19894412093735783,0.19623562885307566,0.18616928147874315,0.1726608824185773,0.17073383091870264,0.1704537029555139,0.17009007335083895,0.1518482613310196,0.151484454129258,0.1466192900834821,0.1452683261666438,0.1395713840001761,0.13702259433160804,0.1320030580444914,0.13049172212737792,0.1272777993385359,0.12464604463357859,0.12338879070215879,0.12254853501152346,0.1178924420684731],"twin_dists":[0.19322998842714134,0.20686325418774043,0.2206281095642239,0.22880670967580008,0.2333070424430519,0.23339361720514368,0.23438219218345088,0.238141714733447,0.24341859479663128,0.24419508517337393,0.24430848263940708,0.24445588166098894,0.2521621812639816,0.25232258403811636,0.2544954066976849,0.2551081892350359,0.25773977930208264,0.2589431160214903,0.2613628586749995,0.2621049593512316,0.2637049053837475,0.2650379819011657,0.2656823825563197,0.2661158430343651,0.26855975059591586],"n_dims_used":45,"mean_confidence":0.9154612223307291},"coverage":{"mean_confidence":0.9154612223307291,"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}}