{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003463","500:5000009812","498:4980003161","498:4980001724","484:4840003685","484:4840001117","468:4680001098","489:4890005069","484:4840001012","469:4690000151","498:4980004905","496:4960003977","498:4980002207","469:4690001687","484:4840000978","484:4840003804","489:4890004300","484:4840004509","469:4690001688","484:4840002608","484:4840000718","498:4980003108","484:4840000484","468:4680006768","484:4840001105"],"twin_admin_codes":[484,500,498,498,484,484,468,489,484,469,498,496,498,469,484,484,489,484,469,484,484,498,484,468,484],"twin_sims":[0.27237242751144114,0.21297935382354544,0.09279478150049834,0.06839004037618977,0.06429330675899939,0.06359493956988375,0.06068332893866029,0.06049431534328784,0.0550119700010151,0.05323535477335384,0.05155496227658816,0.05045548368574576,0.04960234617140339,0.049128864257247565,0.047977170972369844,0.04413154564287193,0.04226564795927494,0.038737088575101886,0.038270039745690994,0.03715658017481772,0.03708701479736894,0.03602403506706704,0.033955492357816044,0.032516724931674124,0.02886893115057783],"twin_dists":[0.2094634260798311,0.2284137466125256,0.2831957717467052,0.30082296107014994,0.3042668348574431,0.30487168687050137,0.30745360854123877,0.30762470781125634,0.312790211389389,0.3145555009698047,0.3162707403604287,0.31741834001499825,0.3183232503416738,0.31883107678244155,0.32008357124639236,0.3244565413451555,0.32669465206455417,0.33116505901344495,0.3317823150041354,0.33328002140768365,0.3333748503499791,0.3348429725164447,0.3378087424140735,0.3399637164011425,0.34581697604359063],"n_dims_used":43,"mean_confidence":0.9344480647597202},"coverage":{"mean_confidence":0.9344480647597202,"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}}