{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006010","496:4960006422","496:4960006545","496:4960005318","496:4960003266","496:4960004398","496:4960003544","496:4960005461","496:4960007729","496:4960004548","496:4960004547","496:4960003265","470:4700006559","496:4960005165","496:4960006558","488:4880000843","496:4960007077","496:4960006945","496:4960006145","496:4960005737","496:4960006805","496:4960004097","496:4960004120","496:4960001798","496:4960004866"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,488,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6404223032108015,0.5608072812599779,0.5390475717887943,0.5067872765136475,0.4988034447819041,0.4780728447111804,0.47594982913832523,0.46113007764562713,0.4600090187294317,0.45332109517594393,0.44785152069165246,0.4290060095902412,0.4072073511238103,0.4062258402421902,0.40615079799974796,0.40263482573226,0.40231033592683174,0.40108122132434826,0.3964806922515441,0.3855549685529653,0.37096531092302176,0.36031806366550007,0.34309877330932004,0.33644526618970216,0.33332987809046427],"twin_dists":[0.12260969775908365,0.139683372289361,0.14438298714206474,0.15142094672673026,0.1531795839900896,0.15778463844760401,0.15825970544514856,0.1615959217026669,0.16184979073107617,0.16336895033924304,0.16461749097118944,0.168965095949321,0.1740931301800923,0.17432678683277564,0.17434466157043443,0.17518381210736458,0.1752614229342484,0.17555565663108785,0.17666061637485317,0.1793087928318286,0.18290152827258427,0.18556770408569195,0.18996663649221535,0.19169754128637964,0.1925143552202187],"n_dims_used":45,"mean_confidence":0.9241197374131944},"coverage":{"mean_confidence":0.9241197374131944,"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}}