{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006388","480:4800006156","480:4800006266","480:4800005947","480:4800006249","480:4800005948","493:4930001227","480:4800006134","480:4800006180","480:4800006257","480:4800006206","480:4800005865","480:4800006282","494:4940000010","480:4800005994","493:4930001499","493:4930003694","480:4800005989","480:4800006204","493:4930002650","480:4800004739","494:4940000001","480:4800006205","480:4800006337","480:4800005933"],"twin_admin_codes":[480,480,480,480,480,480,493,480,480,480,480,480,480,494,480,493,493,480,480,493,480,494,480,480,480],"twin_sims":[0.5147808416114608,0.41855049500028935,0.38231210105427454,0.280405032813373,0.26271805870465936,0.2412855054086195,0.2060185027225087,0.20261644397195835,0.1991637359888436,0.1843525921481246,0.16604010721496842,0.15479879425351084,0.14638913781218854,0.14416730328986066,0.1381024162491586,0.13660913776917843,0.13472984805753174,0.11606804543675217,0.10753809156835309,0.10486177554795559,0.09693033858488839,0.09648109109704482,0.09368808200045707,0.09164314993547873,0.08996851119252945],"twin_dists":[0.14966748754878734,0.17141048560042743,0.1801015913065634,0.20710971532942626,0.21234965931611546,0.21900507836898692,0.23085454396777969,0.23206797671976565,0.23331386837633378,0.23883526917099193,0.24611307249960224,0.2508715992684229,0.25459950512521806,0.25561073102509163,0.2584312844826321,0.2591398920066663,0.2600399662441636,0.2695375110064885,0.27427266506525605,0.2758182019989129,0.28058677198436505,0.2808658970485412,0.28262456793332386,0.28393860386443476,0.28503207546984943],"n_dims_used":43,"mean_confidence":0.9223224728606468},"coverage":{"mean_confidence":0.9223224728606468,"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}}