{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002272","474:4740001546","474:4740001648","474:4740001864","474:4740001542","474:4740001643","474:4740001644","474:4740001642","466:4660006012","474:4740002672","474:4740002768","474:4740001332","474:4740001552","474:4740005435","474:4740002266","474:4740002675","474:4740001137","474:4740001545","474:4740001640","474:4740000918","474:4740001247","474:4740005659","466:4660005657","470:4700005692","474:4740001855"],"twin_admin_codes":[474,474,474,474,474,474,474,474,466,474,474,474,474,474,474,474,474,474,474,474,474,474,466,470,474],"twin_sims":[0.4021884254445369,0.35730924119207563,0.34804824422333425,0.31696565553443534,0.30509154775785446,0.2904315185691961,0.261316688569385,0.20591792509984727,0.20381028109334184,0.19445120009371408,0.18704531717014833,0.1844214552190208,0.18271723510748503,0.1786381570390357,0.1701985412926238,0.145816286511086,0.13525475410928667,0.13501762880876117,0.12947987250154705,0.12571348526738674,0.12472116645934717,0.12276796404730636,0.12197963772519176,0.11956145543522666,0.11914233539457875],"twin_dists":[0.17529058853276072,0.18632835652079083,0.1886906174221831,0.19687548856825984,0.20011997200858367,0.20422840283849092,0.21277406984098346,0.2308902200273353,0.23164058447285857,0.23503866804589724,0.23780897114074195,0.23880889193702726,0.23946372532989785,0.24104879698157422,0.24441189000897318,0.25485913396883214,0.25978762311218045,0.2599015274774638,0.2626054319320717,0.26449473517141203,0.2649996352193229,0.26600242895706,0.26641060554322316,0.26767536818797083,0.2678965601982542],"n_dims_used":45,"mean_confidence":0.9199032253689237},"coverage":{"mean_confidence":0.9199032253689237,"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}}