{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012558","466:4660000631","466:4660001034","496:4960012578","496:4960012594","496:4960012573","496:4960012649","496:4960012670","496:4960012533","496:4960012550","466:4660001018","466:4660000930","496:4960012528","470:4700000982","466:4660000925","466:4660000298","466:4660000691","466:4660000933","466:4660001495","466:4660000926","466:4660005289","496:4960012647","488:4880004647","488:4880005789","466:4660000927"],"twin_admin_codes":[496,466,466,496,496,496,496,496,496,496,466,466,496,470,466,466,466,466,466,466,466,496,488,488,466],"twin_sims":[0.6639732727814671,0.636324857485797,0.6315188080444516,0.5594544601494523,0.5196451951165102,0.5182921280985062,0.5034141619423251,0.5031496996028626,0.4954075848229995,0.49398928130443526,0.4898969439406036,0.4645057493436592,0.463110961394189,0.46088095790728806,0.4569419310470247,0.44855129645796754,0.44407065745695534,0.43532905516120507,0.43400630061924467,0.4315366644230088,0.4270383773252137,0.4254136280749482,0.4179345351541798,0.4119255909543982,0.4098679367840588],"twin_dists":[0.11753653760348885,0.12348954485787134,0.12452079141510915,0.13997471313864476,0.14860377284923493,0.14889941372944923,0.15216303156737387,0.15222126976759473,0.15392997432980757,0.15424381623439248,0.15515085095695613,0.16083279624929173,0.16114787407042966,0.1616523170851874,0.1625454793157102,0.16445743618567338,0.1654839078914435,0.1674981233061091,0.16780429374264652,0.16837693120667352,0.169423386104156,0.16980247029255985,0.17155534648573262,0.17297336898708213,0.17346100669371176],"n_dims_used":45,"mean_confidence":0.9175140380859375},"coverage":{"mean_confidence":0.9175140380859375,"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}}