{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002622","500:5000010422","498:4980002406","500:5000009882","481:4810002959","498:4980002563","484:4840003201","484:4840004600","484:4840004716","484:4840003758","496:4960011257","498:4980003271","484:4840002421","498:4980004917","484:4840003464","473:4730003308","500:5000006987","484:4840004976","471:4710002070","484:4840003756","500:5000010203","484:4840003186","471:4710002073","471:4710002074","484:4840002513"],"twin_admin_codes":[484,500,498,500,481,498,484,484,484,484,496,498,484,498,484,473,500,484,471,484,500,484,471,471,484],"twin_sims":[0.055420840921106884,0.041346904138958716,0.032182443886332866,0.02719365794049287,0.024125725513553107,0.02178402963694096,0.021537363287309944,0.019966376023154087,0.018702707304253108,0.01859118352090707,0.015565555584428412,0.015024393720080938,0.014909433615377379,0.014003196002146003,0.013104195484276054,0.012635696066254566,0.012587664928059268,0.011803932853722122,0.011142556510336759,0.010785505466104949,0.010761601806101069,0.009863547703527493,0.009627074593310872,0.007690472280453144,0.007509141753064657],"twin_dists":[0.3123906421049853,0.32782737539994855,0.34047602886876677,0.3487206890579764,0.3544634552548163,0.35928917979646796,0.3598234032904992,0.36335649018833105,0.36637898976116584,0.3666542320238199,0.37473661391950897,0.37632598493053476,0.3766700986618621,0.37946781349145103,0.38240584358380153,0.3840083303963561,0.3841755791634996,0.38698772747827,0.3894928547481705,0.39090072437515927,0.3909964511983465,0.39473766177284736,0.3957732263738936,0.4052322550612083,0.40622423163632504],"n_dims_used":45,"mean_confidence":0.9215910169813368},"coverage":{"mean_confidence":0.9215910169813368,"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}}