{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006787","487:4870006783","487:4870007091","478:4780000253","487:4870006630","487:4870005164","474:4740000111","487:4870005022","487:4870006474","487:4870007949","487:4870006631","478:4780000223","487:4870006940","487:4870005597","487:4870006180","466:4660012651","487:4870005895","487:4870006343","487:4870007238","466:4660012643","466:4660013731","487:4870004448","487:4870006179","466:4660014029","487:4870006032"],"twin_admin_codes":[487,487,487,478,487,487,474,487,487,487,487,478,487,487,487,466,487,487,487,466,466,487,487,466,487],"twin_sims":[0.2444248281287854,0.11456192867170104,0.07237198852567103,0.06676242826347041,0.05700798000020675,0.05312119508559189,0.0491670185201932,0.047725275925000706,0.043601719374002125,0.0376154814348229,0.0371256552449534,0.03620368661867739,0.03541400753861937,0.034537360073455176,0.03447973410450424,0.03426810734387824,0.033793616441874806,0.032271698469543496,0.030892096001663687,0.030295730663337864,0.029615987694994544,0.028337051779569716,0.028285666447736058,0.027986734014786928,0.02740439547404346],"twin_dists":[0.21800719745865696,0.2703536244900626,0.29763288130853144,0.302170505223315,0.3108623389835946,0.3146705941675627,0.3187900041272514,0.3203608546161219,0.325083842375079,0.3326582094298745,0.3333221585168866,0.3345922882648125,0.3357022038074946,0.3369592829777736,0.3370428640763496,0.3373508331240765,0.3380472669076819,0.34033879583961607,0.3424972660589044,0.3434559474707786,0.34456858919182165,0.34672280701596936,0.34681109234910384,0.3473274411942918,0.3483470953423691],"n_dims_used":43,"mean_confidence":0.912330804869186},"coverage":{"mean_confidence":0.912330804869186,"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}}