{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005303","489:4890000899","485:4850006545","466:4660007968","485:4850001850","485:4850001409","485:4850002055","485:4850001335","485:4850004015","485:4850003401","485:4850003136","485:4850004021","485:4850004573","485:4850003370","481:4810004510","485:4850005644","466:4660005959","477:4770000252","489:4890000524","466:4660007974","485:4850006384","485:4850002847","485:4850004374","485:4850003725","499:4990001381"],"twin_admin_codes":[485,489,485,466,485,485,485,485,485,485,485,485,485,485,481,485,466,477,489,466,485,485,485,485,499],"twin_sims":[0.17641775516345662,0.11896393203385607,0.11063547541704097,0.07505946857400303,0.06069608934288031,0.04625479719472272,0.04255035855703932,0.03936138131645015,0.03771347316355257,0.03425900380015979,0.03318988230444436,0.02854483326859983,0.027302311443616813,0.024979983426234118,0.02491861037222763,0.02446343367993761,0.023396823572636016,0.02321168972064514,0.022759536149085526,0.02239840427488405,0.020422905503524255,0.01999350543739142,0.019704442931609025,0.019677653597972557,0.01931121511588492],"twin_dists":[0.2419224257511876,0.2679908937919476,0.27252077655593826,0.29555932684534286,0.3074420733281329,0.32200440888614756,0.32634784040743214,0.33034974834642716,0.33252626431856247,0.3373641173242445,0.3389455501304533,0.34636721431086326,0.34852775892946086,0.352803772851337,0.35292136051084577,0.35380135891261466,0.3559203161658231,0.3562966023464872,0.3572266676179409,0.35798109322176225,0.362305510075296,0.36329345272447844,0.3639689877957104,0.3640320310817594,0.36490197789170237],"n_dims_used":45,"mean_confidence":0.9118101331922743},"coverage":{"mean_confidence":0.9118101331922743,"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}}