{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008803","487:4870009772","487:4870008945","487:4870009087","487:4870009773","487:4870009082","487:4870009634","487:4870008364","487:4870009498","487:4870009899","487:4870009500","487:4870007767","466:4660013921","493:4930001666","487:4870008399","466:4660014254","466:4660014003","487:4870011458","466:4660012869","494:4940004269","466:4660014114","466:4660013967","487:4870010031","466:4660014065","487:4870000858"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,493,487,466,466,487,466,494,466,466,487,466,487],"twin_sims":[0.33392539373895624,0.19051291481888424,0.18854154202509682,0.16620893563686187,0.16479535275678595,0.16007310345691517,0.1582469570655315,0.125657274150966,0.11220866529174019,0.10787526017053965,0.09908182579753705,0.09307020427652649,0.07947952227328973,0.07886439480174773,0.07486141421084269,0.07162459888911261,0.06965970267493245,0.06880303000813513,0.0656557723610026,0.06478367854319157,0.062205449915464034,0.06146794754342601,0.06143126346940406,0.06066542600455238,0.06002508880090215],"twin_dists":[0.1923578991709782,0.23650249637350804,0.23724318127184227,0.24604341204059443,0.24662825651575807,0.24860871880743024,0.24938596628451792,0.26452325485503947,0.27164546386253224,0.27408008003614076,0.2792639279439635,0.28301919686512755,0.2922756515981517,0.2927236930826464,0.2957100725050691,0.2982205965811801,0.29978977626039277,0.3004851927798453,0.3031021099689836,0.30384532984709606,0.30609147289572175,0.3067480008620552,0.306780825594138,0.30746979588360673,0.3080513690540371],"n_dims_used":43,"mean_confidence":0.9116111577943314},"coverage":{"mean_confidence":0.9116111577943314,"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}}