{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008004","487:4870007855","487:4870007412","487:4870004793","487:4870005073","487:4870007280","487:4870007126","487:4870007568","487:4870007710","487:4870005371","487:4870007419","487:4870004928","487:4870006990","487:4870006839","487:4870008151","487:4870006988","487:4870007138","487:4870004775","487:4870006995","487:4870005800","487:4870007136","487:4870004791","487:4870006240","487:4870004792","487:4870006993"],"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":[0.8005559530970445,0.7914979613776393,0.6242072208846242,0.5675650183886877,0.5599117563956044,0.5539126025771093,0.5185612568080993,0.5171196648015338,0.5126035712473187,0.49470848192700134,0.4835040847513802,0.47621645462140294,0.44499517943563965,0.4443413081636759,0.4234246664736515,0.4232044221067712,0.42087799730275743,0.40770603022274265,0.4055673279682573,0.40204339810913836,0.3915191282167567,0.3825338957425034,0.38200251320977113,0.3707807673711741,0.36861706735715394],"twin_dists":[0.08662713028733104,0.08881515509732531,0.1260883810892763,0.13822940970008757,0.13987621990648577,0.14116924984321969,0.1488405953336677,0.1491557425145264,0.1501444002332487,0.154084639109523,0.15657235510488135,0.15820000492362993,0.16527178681247343,0.16542179264474796,0.1702673513169705,0.17031888512357593,0.17086392190340044,0.1739745113041698,0.17448369181634096,0.17532528975101225,0.17785891686308208,0.1800472659234482,0.18017744564952048,0.18294741102986894,0.18348621709289228],"n_dims_used":43,"mean_confidence":0.900354074877362},"coverage":{"mean_confidence":0.900354074877362,"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}}