{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001287","471:4710001391","471:4710000854","471:4710000303","471:4710000891","473:4730001962","471:4710001343","473:4730005898","469:4690008832","473:4730006354","476:4760000631","477:4770001331","471:4710000651","473:4730004885","471:4710001268","473:4730002258","473:4730007894","473:4730000286","471:4710001965","476:4760002584","473:4730001533","477:4770002977","468:4680000305","473:4730005892","471:4710001850"],"twin_admin_codes":[471,471,471,471,471,473,471,473,469,473,476,477,471,473,471,473,473,473,471,476,473,477,468,473,471],"twin_sims":[0.10736973666717024,0.09428429963795874,0.03751350208674936,0.028704709899014056,0.028531477488000508,0.023175453322230585,0.020707163145372895,0.01854498277107365,0.014594151464084767,0.011793150062208546,0.011661601251835506,0.009844730883750704,0.008652277298017342,0.007040488587094638,0.0068668571086601465,0.006810129308524962,0.006544343419860064,0.0063008424915122025,0.005752592901217293,0.00574057126519856,0.0057214561051797735,0.005417018710220446,0.005361893896545661,0.005212413834193638,0.005207206099814872],"twin_dists":[0.27436900193125446,0.282245714534362,0.3327958335643456,0.34609511614114385,0.3463900040846334,0.35637055749709945,0.36166141706530064,0.36676867928161766,0.3776259865430657,0.38702755938215283,0.38751612445138794,0.394819248950372,0.40029721915079386,0.4088913258797964,0.40992012493209995,0.4102613223685227,0.4118948102189752,0.4134446518755901,0.41714199689530995,0.41722657810022223,0.41736139752185464,0.41956534220521124,0.4199763417960359,0.4211103786377141,0.4211504153199669],"n_dims_used":44,"mean_confidence":0.9121273214166815},"coverage":{"mean_confidence":0.9121273214166815,"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}}