{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001066","485:4850000357","485:4850000376","485:4850000651","485:4850000420","485:4850000196","485:4850000197","485:4850001289","485:4850001801","485:4850001420","485:4850000605","473:4730004148","473:4730001231","485:4850000543","467:4670000231","500:5000010352","485:4850000484","485:4850000346","485:4850000313","500:5000010719","473:4730001991","485:4850000088","500:5000010983","499:4990003595","500:5000001869"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,473,473,485,467,500,485,485,485,500,473,485,500,499,500],"twin_sims":[0.6099578150497038,0.588243375270857,0.5486704576082662,0.5288210596420745,0.5206715986892734,0.5139236266152158,0.49934533539823234,0.49443887405853354,0.4892764459722315,0.4801555389918104,0.46540982724333196,0.4614328067186198,0.4593921577217022,0.453432341507979,0.444981936323793,0.43598812790325625,0.43116305143393513,0.4297415383117977,0.4248185759408178,0.41614906925948103,0.4103550105252994,0.4016663100385184,0.39462907249313767,0.39441572664634783,0.39356771174969407],"twin_dists":[0.12914063357326067,0.13379146406705247,0.14230087183010381,0.14660352311727848,0.1483796282940613,0.1498551931377448,0.1530599752858901,0.15414430221409517,0.15528857559209908,0.15731925482943057,0.1606287441206924,0.16152740482868747,0.16198957566693883,0.16334361432239364,0.1652748241019276,0.16734571012316019,0.16846367643214027,0.16879400191774693,0.16994145708047176,0.1719757673338485,0.17334547973926506,0.17541554344067567,0.1771069971336391,0.17715849169680353,0.17736330176644133],"n_dims_used":44,"mean_confidence":0.9151795127175071},"coverage":{"mean_confidence":0.9151795127175071,"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}}