{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000978","487:4870007748","494:4940000527","494:4940000929","494:4940004100","494:4940000998","494:4940005098","487:4870002037","480:4800005216","494:4940000928","480:4800006437","487:4870006011","494:4940000029","472:4720004410","466:4660004545","494:4940000261","494:4940000583","494:4940006578","494:4940000593","480:4800003321","490:4900001738","487:4870007758","467:4670003359","487:4870001857","469:4690001550"],"twin_admin_codes":[494,487,494,494,494,494,494,487,480,494,480,487,494,472,466,494,494,494,494,480,490,487,467,487,469],"twin_sims":[0.21340962217995685,0.2000007559066622,0.1863222992281093,0.17189059357870326,0.16987653384902032,0.16725429052636387,0.16410924047232625,0.1559474952361342,0.15448468177589975,0.13753091573846304,0.1366044914877197,0.13361683117485734,0.13257135003166776,0.13078001048759585,0.1287350507239392,0.12483354810943623,0.12337541101122017,0.11887095809316249,0.11833219949247926,0.11544842713482507,0.11519014463883903,0.11451965703542397,0.11071890245356103,0.11064962400723401,0.11038683903435047],"twin_dists":[0.22826466269678353,0.23301047637772473,0.23808351504538464,0.24372822835476257,0.24454254636174608,0.24561321936449645,0.24691343038556804,0.2503740224823936,0.25100813195840105,0.258701799183212,0.2591421058389366,0.26057748914955453,0.26108547001236393,0.2619629048456791,0.2629757203545647,0.2649423016407534,0.2656892670694014,0.2680400981396628,0.2683258052302044,0.26987226999252806,0.2700122190730511,0.27037664876074496,0.27247411771225966,0.2725128616569978,0.27265999471721647],"n_dims_used":45,"mean_confidence":0.9175058152940538},"coverage":{"mean_confidence":0.9175058152940538,"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}}