{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007354","467:4670004593","473:4730008281","473:4730003801","485:4850000047","475:4750008355","475:4750007343","473:4730001986","472:4720004278","475:4750006689","468:4680005903","498:4980003234","475:4750009684","473:4730001981","500:5000003286","475:4750007809","473:4730003718","473:4730003649","475:4750007479","473:4730001921","475:4750007423","473:4730007350","473:4730007622","473:4730003018","496:4960009786"],"twin_admin_codes":[475,467,473,473,485,475,475,473,472,475,468,498,475,473,500,475,473,473,475,473,475,473,473,473,496],"twin_sims":[0.30582848142801405,0.26815817888107557,0.2586626976752671,0.23762767606732954,0.23296917969097325,0.218909265737,0.21865454869956075,0.19688591754528478,0.19247403583207673,0.18799999096790576,0.17380515342371214,0.16918667821255548,0.15921394422484253,0.1585785430742039,0.15600543777132642,0.155818424885824,0.15528856548786651,0.15453392351570383,0.15232445835723657,0.1491189080977084,0.14551406973148878,0.14252072486895506,0.14219779315994033,0.14010574550752247,0.13733847456364368],"twin_dists":[0.19991652452852868,0.21071536235470772,0.21358177440309795,0.22017845309878287,0.22169001382983958,0.22637670396577414,0.22646343597593063,0.23414398570253409,0.2357709558943415,0.23744760142330043,0.24296045013185535,0.24482305896972767,0.24897358713278694,0.24924435259811878,0.25034899491999185,0.25042979726995745,0.25065911845615824,0.25098671502978936,0.2519526518588096,0.25337252641269314,0.25499640962466635,0.2563676226878276,0.2565168276661774,0.2574895801565537,0.25879307869727786],"n_dims_used":45,"mean_confidence":0.9168491787380643},"coverage":{"mean_confidence":0.9168491787380643,"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}}