{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004068","492:4920004579","492:4920003976","494:4940002351","494:4940002238","492:4920003929","492:4920004022","492:4920003124","494:4940002466","494:4940003486","492:4920003698","494:4940002924","494:4940002581","494:4940002027","492:4920004631","492:4920004683","494:4940001924","494:4940002134","492:4920005146","492:4920002936","494:4940002585","492:4920003974","494:4940002697","492:4920004974","492:4920003930"],"twin_admin_codes":[492,492,492,494,494,492,492,492,494,494,492,494,494,494,492,492,494,494,492,492,494,492,494,492,492],"twin_sims":[0.7770519413062892,0.48800773517467205,0.4856008142258947,0.3462571294087323,0.32753357361586216,0.31543385981478284,0.3000058822032888,0.28550874458964803,0.2847581590905255,0.2792180704346098,0.2752795691141616,0.26977465630222447,0.2675366255402265,0.25571272483719565,0.2518210542017426,0.25113476451217787,0.24989420178407018,0.24471794298345217,0.24401654449755145,0.23221268763801345,0.23088047361153463,0.22887953461754654,0.22741410636567852,0.22455482781690236,0.21947862315968905],"twin_dists":[0.09224711244542813,0.1555703401517156,0.15610549920724714,0.18915126781623592,0.1940452375888891,0.1972900979752766,0.20153182890506174,0.2056354578889422,0.2058512691516126,0.207454904703073,0.20860673528250745,0.21023372406222623,0.21090103646641392,0.21448571108695577,0.21568837167535543,0.21590168312246236,0.21628821903482487,0.21791445011326954,0.21813650614605126,0.22193734072263518,0.222374185287244,0.22303344332041594,0.22351868395027188,0.22447146452651548,0.22618308031328807],"n_dims_used":45,"mean_confidence":0.9145458645290798},"coverage":{"mean_confidence":0.9145458645290798,"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}}