{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004238","487:4870003113","487:4870002741","487:4870003652","487:4870003104","487:4870004364","487:4870003522","487:4870003523","487:4870004074","487:4870001455","487:4870002987","487:4870004524","487:4870004378","487:4870006573","487:4870003110","487:4870000752","487:4870003109","487:4870004381","487:4870003373","487:4870004544","487:4870001550","487:4870002542","487:4870004214","487:4870007609","487:4870007318"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3822668879561201,0.33395356741776216,0.3181096951321044,0.30997428547726386,0.2332166972218885,0.21792145940584717,0.1879241677275038,0.17945180170262512,0.1754450998260061,0.16746372010969018,0.16528427855673933,0.15005359540577237,0.14881964067938405,0.14439721527266638,0.14103124332325945,0.13179270562904918,0.12864427055668143,0.12313887667527107,0.12113672417684383,0.11925353545940653,0.11835828466846314,0.11206645642862054,0.11108147428915437,0.10967738546456302,0.10712851051541841],"twin_dists":[0.18011266745308627,0.1923505010434966,0.19656657060068325,0.19877721438234175,0.22160920522479308,0.22671343445544037,0.23747625545965395,0.24073059502253114,0.24230758704615787,0.24552726638182182,0.24642556391163178,0.25295621224730325,0.2535062279745026,0.25550555742718184,0.2570579207708321,0.2614657616921538,0.2630209623783412,0.2658110696165274,0.2668492769802992,0.26783781606340695,0.2683119491804304,0.27172419706547635,0.272271654563045,0.2730585742457817,0.27450724204208493],"n_dims_used":43,"mean_confidence":0.9047063783157704},"coverage":{"mean_confidence":0.9047063783157704,"n_dims_used":43,"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}}