{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004677","473:4730005346","473:4730005058","473:4730005158","473:4730007239","473:4730006872","471:4710000600","473:4730005159","475:4750010589","473:4730005351","475:4750010179","475:4750010377","473:4730005466","473:4730004478","473:4730007359","471:4710000250","475:4750011455","475:4750010180","473:4730005150","473:4730008295","476:4760000165","475:4750010114","473:4730007355","475:4750010439","471:4710000475"],"twin_admin_codes":[473,473,473,473,473,473,471,473,475,473,475,475,473,473,473,471,475,475,473,473,476,475,473,475,471],"twin_sims":[0.6309109516153719,0.5764310371630966,0.5192441510725782,0.508251080151551,0.46342773349876726,0.38280823411066617,0.319890899763897,0.31845765723783553,0.2980280520042332,0.2976284528692157,0.294779676640158,0.28214262705229987,0.2760763782358024,0.27311615132426553,0.252037913237734,0.24716508732047993,0.2450112740606058,0.24426449697342653,0.2159405741858472,0.20963064500801923,0.20876980630234784,0.2074097695487379,0.20681505068563097,0.20343454376880313,0.20299945756156423],"twin_dists":[0.12465116882200847,0.13632486006098046,0.148691380624933,0.15109931870448293,0.1610762872675273,0.17998009162652198,0.19608684580833557,0.19647273679510505,0.20208467408518724,0.20219663146858471,0.2029973601072115,0.2066059873139194,0.20837289712665175,0.20924372934872132,0.21562104497958856,0.21714290291378563,0.21782170603273432,0.21805795976925793,0.227391796999477,0.22958107708054798,0.22988320174787913,0.23036226140030155,0.23057241856104943,0.23177491230893568,0.23193067046883084],"n_dims_used":45,"mean_confidence":0.912804921468099},"coverage":{"mean_confidence":0.912804921468099,"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}}