{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007917","473:4730008292","473:4730008689","473:4730007466","473:4730009129","473:4730009058","473:4730008280","473:4730008113","473:4730008444","473:4730007577","473:4730007362","473:4730008445","473:4730007800","473:4730007801","473:4730007463","473:4730008103","473:4730007587","473:4730007348","473:4730008200","473:4730008804","473:4730008199","473:4730008365","473:4730009379","471:4710000170","473:4730008762"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473],"twin_sims":[0.9889703247709578,0.8774997255098724,0.8535108574032984,0.8249340328130506,0.7757205777463192,0.7617789555814238,0.6955563497293792,0.6831219525576293,0.6751042113812754,0.6641090236120097,0.662243614031495,0.6388561934702489,0.6372420136431308,0.6297171420161067,0.6109461684446664,0.5837000758905477,0.5775689982601453,0.5704938246266267,0.5657931322032381,0.5554991193069909,0.55054421503382,0.5446979080410363,0.5442517752639593,0.5390417679972521,0.5383876795788402],"twin_dists":[0.01934297534711867,0.06639588148850749,0.07309915245240116,0.0805749224005443,0.09256013643162862,0.09580809325176397,0.1106669720537547,0.11338301313586617,0.1151259809603923,0.11750719649515651,0.11791027021694821,0.12294606590318918,0.12329265857772698,0.12490719464436126,0.12892899168143787,0.13476541767933697,0.13608062187012715,0.13759991201984287,0.13861042998575399,0.14082709995795276,0.1418961847134137,0.14315962114509673,0.14325612999247958,0.14438424495723118,0.14452601758403683],"n_dims_used":45,"mean_confidence":0.9163904825846354},"coverage":{"mean_confidence":0.9163904825846354,"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}}