{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010914","500:5000011063","500:5000009633","500:5000011280","500:5000011141","500:5000011210","500:5000010174","500:5000009855","500:5000009748","500:5000010066","500:5000007340","499:4990004199","500:5000011284","500:5000011331","500:5000008728","500:5000010829","500:5000009742","500:5000010184","500:5000010632","500:5000010063","499:4990004173","500:5000010918","499:4990004204","500:5000007469","473:4730006838"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,500,499,500,499,500,473],"twin_sims":[0.579214380868572,0.5691508525175656,0.5257539223124031,0.524607968344674,0.4950100772015508,0.4777491219767746,0.4440738449513251,0.424662949726549,0.41050818121414917,0.40139202038356686,0.39885038022485036,0.3981353196190501,0.3925555000245493,0.37637924284088187,0.3697688467763271,0.3534515703746294,0.35313497373887864,0.3520849253564389,0.3486046443570108,0.33843768988592077,0.33683694068106285,0.3208115951769954,0.3169266655448747,0.3166745364704847,0.3053189786767193],"twin_dists":[0.13572755226991257,0.13788851582370237,0.14727125536529487,0.14752095624189246,0.15401790847935423,0.1578570336118473,0.16548317626621248,0.16997782016440888,0.1733091622721439,0.17548121701872785,0.17609073627028848,0.17626253573836145,0.17760803637013123,0.18156044738909283,0.18319920492960157,0.18730844209505812,0.1873891224453804,0.1876569825887872,0.18854777320084537,0.19117729935396297,0.1915951400131502,0.19583946663978177,0.1968860278749701,0.1969541980755031,0.20005715417795558],"n_dims_used":45,"mean_confidence":0.9236434088812934},"coverage":{"mean_confidence":0.9236434088812934,"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}}