{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001520","474:4740002247","474:4740001521","474:4740002746","474:4740002928","474:4740002838","474:4740001319","474:4740002464","474:4740002141","474:4740002245","474:4740001419","474:4740001529","474:4740001523","474:4740002841","474:4740001318","474:4740002653","474:4740003117","474:4740002651","474:4740001634","474:4740001316","474:4740002246","474:4740002745","474:4740002748","474:4740001313","474:4740002357"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5002940457576975,0.3899400931094411,0.3324918302573238,0.2835463508370609,0.28286004773591716,0.2612778500769613,0.24488960501573773,0.2364103124816219,0.22249494746755505,0.2179060825349657,0.21318338525005112,0.1859842651536193,0.1848556680770526,0.1703377362644437,0.16994212890135746,0.14516341854469939,0.13931829056134115,0.12932805633281513,0.1281293972840405,0.1228314277735999,0.12168983727245833,0.12100345574603832,0.11664509818757939,0.10785310512571267,0.10300126014868051],"twin_dists":[0.15285065875625847,0.1782417600661283,0.1927347884620218,0.20620041706399614,0.2063985549682112,0.21278585253121843,0.2178601661037956,0.22057157157268634,0.22516287729700457,0.22671868432725603,0.22834302627711905,0.23821212985495469,0.23864273105626896,0.24435546577410314,0.24451591638624123,0.25515595047717665,0.25785853235065115,0.26268077654133887,0.2632780171091155,0.26596965588664234,0.26656116277307856,0.2669188459412402,0.2692269805429407,0.2740927202837983,0.276910806605263],"n_dims_used":45,"mean_confidence":0.9159300062391493},"coverage":{"mean_confidence":0.9159300062391493,"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}}