{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004264","468:4680003170","468:4680004161","468:4680004456","468:4680004457","468:4680003873","468:4680004166","468:4680004153","467:4670003930","468:4680003778","468:4680002781","468:4680003472","468:4680004357","468:4680004265","468:4680003673","468:4680004154","468:4680004838","468:4680003956","468:4680003674","468:4680004833","468:4680003479","468:4680006322","468:4680004455","468:4680004263","467:4670003893"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467],"twin_sims":[0.9386353219291573,0.928152871818751,0.8903702122787905,0.863472778182,0.8512746072905603,0.8483361979431585,0.8398142569127711,0.8274323719114285,0.8261290815042039,0.825905989625843,0.8219910026785423,0.8208024271749271,0.8118336607143053,0.8091566129194842,0.8075992734619017,0.806812812934738,0.8032111097066018,0.8027972422367192,0.8019966048636059,0.8003636965083281,0.7992666631634086,0.7987510701004422,0.7958779398098436,0.7919540585280784,0.7850703644411143],"twin_dists":[0.0462208114927413,0.05015201398825902,0.0625876281787538,0.07037062030985543,0.07370202987614254,0.0744891636259211,0.0767413244180457,0.07993938767368204,0.08027131049964986,0.08032804253857218,0.08131964878009684,0.08161923844784076,0.08385906463094372,0.08452081410072279,0.08490440526740674,0.08509774265192989,0.08597999031672425,0.0860810408627213,0.0862763373574923,0.08667388423404931,0.0869403997442616,0.08706550316601326,0.08776084271798257,0.0887056811416126,0.09035044817437309],"n_dims_used":44,"mean_confidence":0.9247276132757013},"coverage":{"mean_confidence":0.9247276132757013,"n_dims_used":44,"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}}