{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012419","487:4870011917","487:4870012144","487:4870012024","487:4870012876","487:4870012247","487:4870013108","487:4870012232","487:4870012132","487:4870012803","487:4870008693","487:4870012440","487:4870011699","487:4870008402","487:4870012140","487:4870012131","487:4870012145","474:4740000064","487:4870013019","487:4870012415","487:4870012249","487:4870012226","487:4870011938","487:4870012143","487:4870012150"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487],"twin_sims":[0.7959523952975676,0.7899243949544575,0.7771690364121216,0.7491401662536419,0.7478601352590681,0.7229230520788972,0.6963426891473733,0.6951120912904406,0.6760085419318408,0.6581058197392244,0.6557124178353118,0.6540741200763013,0.6303205419868648,0.6268571750020318,0.6219887508814644,0.6091931537953791,0.5936955536475272,0.5931093009110907,0.5816112479988277,0.575431699700504,0.5743724718501018,0.5683478110706252,0.5627083501459532,0.5581194783049758,0.5527076837118287],"twin_dists":[0.08774286140778856,0.08919229878612338,0.09221955647208031,0.09870959588585676,0.0990013893681988,0.10461992406467184,0.1104946264057001,0.11076430969355991,0.11492968542448935,0.11880350491764298,0.11931966789334741,0.11967278279240232,0.12477779382232157,0.12552039036204365,0.12656377361975435,0.1293043722186089,0.13262323610110746,0.1327488269763062,0.13521337762655206,0.13653938244003316,0.1367667999299915,0.1380611254402178,0.13927412218458501,0.14026230823427926,0.1414292042895775],"n_dims_used":42,"mean_confidence":0.9152862912132627},"coverage":{"mean_confidence":0.9152862912132627,"n_dims_used":42,"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}}