{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005057","473:4730004865","473:4730004873","473:4730004959","473:4730008013","473:4730008454","471:4710000429","500:5000001990","466:4660013999","473:4730007471","473:4730003917","473:4730006898","500:5000008927","500:5000005502","476:4760001035","494:4940000766","473:4730007122","475:4750005329","498:4980000202","498:4980000016","473:4730004028","478:4780000547","473:4730007918","475:4750005774","485:4850009041"],"twin_admin_codes":[473,473,473,473,473,473,471,500,466,473,473,473,500,500,476,494,473,475,498,498,473,478,473,475,485],"twin_sims":[0.2019643781318901,0.13898260029160073,0.13526903370097526,0.11598806768370123,0.1124848049664823,0.10842733702999387,0.10028110094648436,0.09967982489730136,0.09896600129535797,0.09388067137143752,0.09226714146028078,0.07836274446294199,0.07567197141332968,0.06979972251764344,0.06944976991071654,0.0680535880492079,0.06795186491114195,0.0665737530386251,0.06422624832297698,0.06261233683238628,0.062153224149740456,0.06119200531843472,0.05954049708823343,0.05755077472457217,0.05344373882608099],"twin_dists":[0.23230214601380203,0.258016289016589,0.25978076861990956,0.26958064303954743,0.2714928001358915,0.27376574841144874,0.2785363011757602,0.2789002516713243,0.2793345659339935,0.28250198388879993,0.28353520359144807,0.29309116349206144,0.295095152824418,0.299676774661416,0.2999595465803579,0.30109936129414533,0.30118314719473466,0.3023284405521294,0.3043246798856232,0.3057319882515586,0.3061377538584264,0.306995308206474,0.30849489004703934,0.3103477271330968,0.3143459398022915],"n_dims_used":45,"mean_confidence":0.9125018649631076},"coverage":{"mean_confidence":0.9125018649631076,"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}}