{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001251","474:4740001666","474:4740001352","474:4740001870","474:4740001665","474:4740001969","474:4740003149","487:4870005331","474:4740001970","487:4870006203","487:4870008261","487:4870007823","474:4740001968","487:4870005921","469:4690005926","474:4740002977","474:4740001563","474:4740003330","487:4870006961","487:4870005928","487:4870004755","474:4740001356","474:4740000247","487:4870007954","487:4870004026"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,487,487,487,474,487,469,474,474,474,487,487,487,474,474,487,487],"twin_sims":[0.6730745062342307,0.6598778821633998,0.6307117943749557,0.5853696474519675,0.5808474208253754,0.5801664046902452,0.5179750607584674,0.5063508060815496,0.47767360591075486,0.46509105830169645,0.4453219348697634,0.4378692289795794,0.43721597901994247,0.42534241550139845,0.4159872018084093,0.4115136716265892,0.40734731380617456,0.40311702092621376,0.4030996379056595,0.39756305718429064,0.3970572063290916,0.39563203850879836,0.3910849870962336,0.3871735340231015,0.38421936706049215],"twin_dists":[0.1155662928856775,0.11842110553722496,0.12469388314450777,0.13440745205797344,0.1353772148715485,0.13552330400290247,0.14896871854574914,0.15151689570860746,0.15787392379298784,0.16070067517421224,0.16519685684532195,0.16691120035443582,0.16706200863330306,0.16981909921309835,0.17201392021516013,0.1730709031259886,0.17405983130088845,0.175068533624888,0.17507268830811415,0.17640012832676671,0.17652182870171007,0.17686508674946108,0.1779641039629548,0.1789142827558638,0.1796349261951765],"n_dims_used":45,"mean_confidence":0.9203230116102431},"coverage":{"mean_confidence":0.9203230116102431,"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}}