{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008398","485:4850008448","485:4850006730","485:4850007926","485:4850008248","485:4850007322","485:4850008344","485:4850008549","485:4850007778","485:4850007451","485:4850007869","485:4850007955","500:5000000706","485:4850008106","485:4850007623","485:4850006658","485:4850008550","485:4850007927","485:4850008309","485:4850008403","500:5000000542","485:4850007669","500:5000000762","485:4850008347","485:4850007660"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485,500,485,485],"twin_sims":[0.7366227643619692,0.6131776258335921,0.6004555986379302,0.5939470009170162,0.5815955769087915,0.5738670521198774,0.5734184308746948,0.5645956624311305,0.5623423759976008,0.5444371285043514,0.5431429295430251,0.5394619155563486,0.5291566865601207,0.5234241943119783,0.5217734020247881,0.5209079656128709,0.5120139041622097,0.5065842521033352,0.49765597071509654,0.49494847540680936,0.49411389071123274,0.4905449611367854,0.4888151914116255,0.486415836421394,0.48625085399424695],"twin_dists":[0.1015481250933693,0.1284511363779572,0.13117536426558682,0.13256937100356417,0.13521673883071353,0.13687532859266371,0.1369716689072721,0.13886801186919145,0.13935289253574934,0.14321603209063888,0.14349606023964334,0.14429319598016027,0.14653050649946103,0.14777902690895614,0.14813913299039347,0.14832802550279267,0.15027364912779234,0.1514655747140823,0.15343298082824838,0.15403153746723786,0.15421623223094041,0.1550070739197082,0.15539098884382654,0.155924195121448,0.15596088841779618],"n_dims_used":44,"mean_confidence":0.916891791603782},"coverage":{"mean_confidence":0.916891791603782,"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}}