{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009933","487:4870010061","487:4870008832","487:4870009797","487:4870009800","487:4870008975","487:4870008834","487:4870008393","487:4870009803","487:4870011576","487:4870009117","487:4870008970","487:4870008826","487:4870008968","487:4870009804","487:4870008692","487:4870008694","487:4870011924","487:4870010321","487:4870010834","487:4870010181","487:4870009110","487:4870008972","487:4870011691","487:4870010319"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7440634072434045,0.6841970301383434,0.6175051965041614,0.5985316559532579,0.5908582164540713,0.47640359956426487,0.471714771199549,0.4603587451832406,0.3933518990709331,0.37520877889430254,0.36804112154648194,0.32118361546130614,0.2790792298804216,0.2551083551359543,0.24469718949771016,0.2388629404348861,0.23525079898784232,0.23076013903413198,0.21193792086719032,0.2075235650028166,0.20614394099073338,0.20296164362067037,0.1999044847889033,0.19154219811402273,0.18708685937731048],"twin_dists":[0.0998647865332669,0.11314883385433246,0.12752428684841002,0.13158738760558814,0.1332311203698776,0.15815810752204454,0.15920946509679393,0.16177056998063377,0.1774154568531338,0.18184957483864422,0.18362990490028094,0.19573962238665896,0.20749534017144908,0.21467171630420367,0.2179210145697699,0.21978089402602663,0.22094724033418794,0.22241372569530093,0.22877543913766066,0.2303220961187797,0.23081006622425806,0.23194421844239813,0.23304532685182835,0.23611790000202934,0.23779321940759376],"n_dims_used":43,"mean_confidence":0.9071901898051418},"coverage":{"mean_confidence":0.9071901898051418,"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}}