{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011132","496:4960011213","496:4960008594","496:4960008878","496:4960011649","496:4960008390","466:4660003122","496:4960011548","480:4800005320","481:4810003174","490:4900000006","473:4730002759","473:4730003165","496:4960011559","496:4960011368","490:4900000150","478:4780004712","496:4960005309","469:4690001924","493:4930003049","478:4780006685","478:4780007371","466:4660000292","496:4960003501","470:4700002132"],"twin_admin_codes":[496,496,496,496,496,496,466,496,480,481,490,473,473,496,496,490,478,496,469,493,478,478,466,496,470],"twin_sims":[0.24382621508262126,0.14451015436514472,0.1211555336787281,0.11381108719832861,0.09014560982509065,0.050517010887190586,0.04983318983743362,0.042615044174176275,0.039140101446225664,0.03711883390047644,0.035132558397561534,0.0350488114413923,0.0349518220968936,0.03466699380001949,0.03260341407487561,0.03213886034054364,0.031693277924358575,0.030911908811542325,0.029997980018583108,0.02702126602088557,0.02605175292035913,0.02513648746548688,0.02400651674905815,0.02296620832209495,0.022894820888251604],"twin_dists":[0.21819683364992992,0.25545393874603267,0.2668394627238423,0.27076356551616393,0.2849156788894127,0.3173535729657746,0.31807712610654476,0.3262693179648512,0.3306374748162477,0.33333145702350553,0.3361028774304295,0.3362226274225824,0.336361617349088,0.3367716944552046,0.33983159317547346,0.3405431587872351,0.3412339725154018,0.3424656891169553,0.3439406603141662,0.34902816282552085,0.35078953433715,0.352505045594297,0.35469908758384333,0.35679957930690825,0.3569467231642293],"n_dims_used":45,"mean_confidence":0.9162328084309895},"coverage":{"mean_confidence":0.9162328084309895,"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}}