{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006399","470:4700005985","470:4700006678","470:4700006505","470:4700004728","470:4700004403","470:4700004899","470:4700006393","466:4660010930","470:4700006384","470:4700006538","470:4700005068","470:4700005414","470:4700004058","470:4700004416","470:4700005225","470:4700006800","469:4690004441","470:4700005838","493:4930004852","470:4700006683","470:4700005546","470:4700002026","496:4960000165","470:4700006789"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,469,470,493,470,470,470,496,470],"twin_sims":[0.6267282256343555,0.5648218114023765,0.5328287197020537,0.47713349867425975,0.46069065162684414,0.45107247667812433,0.41597576365863154,0.39412179733946234,0.3770802333161859,0.3594337546731367,0.3484643161937062,0.34367147310886825,0.34082307196912465,0.3375772195005687,0.32866925989730034,0.3204591147041813,0.3167970250778687,0.3163068657222857,0.31436588109712876,0.31089410943738505,0.30029341654628755,0.2991934612324403,0.29628841141435536,0.29548445854254113,0.283657779715906],"twin_dists":[0.12554803308879778,0.13881936088037045,0.1457322840621901,0.15799475121946893,0.1616954056388932,0.16388155973059004,0.17201661647954766,0.17722945752636982,0.1813874993338804,0.18579092539560782,0.18858378824126323,0.1898184920411808,0.19055661593004844,0.19140177351718873,0.1937441225083309,0.1959341265800202,0.19692107599985154,0.19705366323289789,0.19757984177223292,0.19852562547015215,0.20145163481213033,0.20175865852643873,0.20257272284293118,0.20279883828018508,0.20616827451012928],"n_dims_used":43,"mean_confidence":0.9146103969840116},"coverage":{"mean_confidence":0.9146103969840116,"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}}