{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006266","496:4960005855","496:4960007191","496:4960004537","496:4960006920","496:4960004840","496:4960004697","496:4960006798","496:4960004691","496:4960006797","496:4960005584","496:4960006665","496:4960006666","496:4960007061","496:4960006789","496:4960006269","496:4960007708","496:4960005990","496:4960006121","496:4960004678","496:4960006386","496:4960005139","496:4960004988","496:4960005137","496:4960006663"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6461315429147023,0.6322222444993558,0.6240850880466838,0.597278912568874,0.5887984845142227,0.5740690842087682,0.5612717883517634,0.5587355573321356,0.5505887194666875,0.47267847234472354,0.45298957085655495,0.4476733177575382,0.4447012701668111,0.44091861480012573,0.43486549505825706,0.43034415145381977,0.4200183072482712,0.41093052930181906,0.40148655510411696,0.400427268015706,0.39276371924180037,0.38550724338454323,0.379412079352652,0.35486728995488975,0.3470943397641556],"twin_dists":[0.12138258419836671,0.12436989954094098,0.12611455530636995,0.1318556876753565,0.13367249638620907,0.13683194515362015,0.1395833590730482,0.14012957431777626,0.14188657555852402,0.15899309678019427,0.16344446758203035,0.1646582651429478,0.1653392026351989,0.1662083909123167,0.16760537852905585,0.16865391490317094,0.17106565196841136,0.17320905237375162,0.1754585801401926,0.17571237062288128,0.17755766877057338,0.17932043731050906,0.1808133101657791,0.18694812300893454,0.18893579264647645],"n_dims_used":45,"mean_confidence":0.9218680487738715},"coverage":{"mean_confidence":0.9218680487738715,"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}}