{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001753","485:4850001988","474:4740003244","474:4740003972","479:4790000015","485:4850001258","496:4960007071","468:4680001025","485:4850002154","474:4740001769","485:4850001906","470:4700007770","473:4730001828","485:4850008621","499:4990002779","485:4850002070","471:4710000566","485:4850000925","468:4680004087","500:5000011268","485:4850001031","478:4780007326","485:4850007554","485:4850002684","471:4710000609"],"twin_admin_codes":[485,485,474,474,479,485,496,468,485,474,485,470,473,485,499,485,471,485,468,500,485,478,485,485,471],"twin_sims":[0.14988447547514624,0.10371081090333678,0.05110527430326525,0.04978262074340115,0.04964893798771879,0.044666063984276014,0.0421674213044078,0.04195161587201023,0.037135774787916485,0.03662503882736452,0.033403960353059925,0.03245560267939034,0.02950754209565416,0.029265981320028573,0.029243948688544182,0.02844066797614574,0.028255296841480957,0.027500543820290116,0.02644380989609514,0.026118322161979898,0.023660448590380936,0.022823211768631134,0.020969092709559135,0.020799815208000085,0.020784266422166305],"twin_dists":[0.2530313972198522,0.2764923162901685,0.31673762547047024,0.31813096119554735,0.31827349762424517,0.32383006133270226,0.3268147603064597,0.32707946961342044,0.33330836674452063,0.33400845580261795,0.3386254451477009,0.340057053985624,0.3447481208090296,0.3451500687535701,0.34518687176720625,0.3465452013952702,0.34686333533598224,0.3481774655636972,0.3500705639346779,0.35066680188132593,0.35538892583300385,0.3570947244259816,0.3610746989884337,0.3614531429625355,0.36148803883862646],"n_dims_used":44,"mean_confidence":0.9145259857177734},"coverage":{"mean_confidence":0.9145259857177734,"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}}