{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010933","466:4660009937","469:4690002532","466:4660009768","469:4690005386","466:4660012204","487:4870007259","466:4660012056","466:4660010250","474:4740000302","466:4660010091","466:4660012205","469:4690004328","466:4660010773","466:4660010918","469:4690003535","469:4690003844","466:4660012374","487:4870003052","466:4660012057","469:4690002433","469:4690005562","466:4660011246","466:4660011097","466:4660012679"],"twin_admin_codes":[466,466,469,466,469,466,487,466,466,474,466,466,469,466,466,469,469,466,487,466,469,469,466,466,466],"twin_sims":[0.618144675736118,0.6151722872179387,0.6138226892967141,0.607801767532772,0.5951398484630743,0.5938409531878756,0.5894949711837995,0.5815565615824931,0.5788835362073613,0.565993509374437,0.5645335364330867,0.5634423197531415,0.5504448226313177,0.5467370528226728,0.5465046866205723,0.5445554004377517,0.5386096950462299,0.5376379581451923,0.5341534615161354,0.5263703409180119,0.5208092650640014,0.5198628400745925,0.5107960179977702,0.5078636808262159,0.5077625455907043],"twin_dists":[0.12738730937667253,0.12802395732483351,0.12831299265940202,0.12960230861529304,0.1323138510946342,0.1325920884619186,0.133523238407518,0.1352251070395942,0.1357985386415704,0.13856733438113614,0.13888137734154396,0.13911616650700115,0.141917645435165,0.14271868348584715,0.14276891510737674,0.1431904473132542,0.14447789238278644,0.1446885593161312,0.1454445938413886,0.1471369892362655,0.1483495727924731,0.1485562351576508,0.15054071665205507,0.15118441468110985,0.15120663280267524],"n_dims_used":43,"mean_confidence":0.917692317519077},"coverage":{"mean_confidence":0.917692317519077,"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}}