{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011542","487:4870011183","487:4870010418","466:4660013912","487:4870011184","466:4660013697","466:4660014569","487:4870010419","487:4870010159","466:4660013816","487:4870011064","487:4870002208","487:4870001489","487:4870008787","487:4870002200","487:4870011434","466:4660014409","487:4870000943","487:4870001759","466:4660014570","494:4940007713","487:4870000605","466:4660013397","466:4660013913","466:4660013104"],"twin_admin_codes":[487,487,487,466,487,466,466,487,487,466,487,487,487,487,487,487,466,487,487,466,494,487,466,466,466],"twin_sims":[0.5791362885791621,0.4930155039925541,0.40751391948511095,0.4060108429168799,0.3508321027879378,0.33448470205685976,0.3138750120107586,0.2777817500996626,0.2706075522863064,0.26518186530946725,0.26367587926161196,0.25494357801184636,0.25192293661631776,0.24954839342781504,0.24757106601746343,0.24472521252423632,0.2425336242387619,0.24065285439347384,0.23769546609332537,0.23487192268722615,0.2344418725775973,0.23400622706715676,0.22354265729436143,0.22340290671516227,0.21963292014643912],"twin_dists":[0.135744307522033,0.15445944515065144,0.17402020032892312,0.17437800219388574,0.18797711425905744,0.19221109384996232,0.19771320253780256,0.20787380719602497,0.20998625491777007,0.21160690619172054,0.2120603943924572,0.21472247775798603,0.21565673636036273,0.2163961848868854,0.21701537968865245,0.21791215079723836,0.21860734511466298,0.21920719223659618,0.22015660059178785,0.22107025432764527,0.22121004106116665,0.2213518179974586,0.22481067593152415,0.22485759122553314,0.2261306659269103],"n_dims_used":43,"mean_confidence":0.9069391294967296},"coverage":{"mean_confidence":0.9069391294967296,"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}}