{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004298","481:4810003974","484:4840003948","488:4880000442","470:4700008599","484:4840004297","477:4770003728","498:4980000136","467:4670004658","496:4960010632","478:4780005653","488:4880000777","496:4960009920","489:4890002448","473:4730001827","469:4690000908","496:4960009269","484:4840006811","469:4690001127","488:4880000816","489:4890001871","479:4790001219","496:4960003402","488:4880001521","473:4730003784"],"twin_admin_codes":[484,481,484,488,470,484,477,498,467,496,478,488,496,489,473,469,496,484,469,488,489,479,496,488,473],"twin_sims":[0.2500896544755351,0.2345281769610288,0.21621669721460215,0.19779475382241632,0.17595726658068953,0.1530402878935269,0.14172479866516938,0.13708346570971455,0.13675086488890473,0.12782487324611413,0.12534278996043027,0.12441608678657061,0.12380964095978293,0.12333391867331644,0.12253792568488944,0.11645510405336675,0.11252128059210374,0.10822483890004178,0.10590510370076812,0.10551362633061154,0.10151345406635393,0.10143427502396658,0.10137118671113675,0.10060982535878596,0.09414428299421929],"twin_dists":[0.2162272384274083,0.22118197456781657,0.22729698696489042,0.23381198174766651,0.2421045853595567,0.25163858578082776,0.2567358220716473,0.2589141831135146,0.2590723897935172,0.26343042126576605,0.26468299274142426,0.26515547543773915,0.2654661236386666,0.26571062054446526,0.26612133048946834,0.26932909198164035,0.2714726562166268,0.27388089878166566,0.2752120879930509,0.2754389673102628,0.2777956652180198,0.27784303934986576,0.2778808068232,0.27833804693104497,0.28233451494609946],"n_dims_used":43,"mean_confidence":0.9115330895712209},"coverage":{"mean_confidence":0.9115330895712209,"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}}