{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005027","496:4960004411","496:4960006139","496:4960005620","496:4960005172","496:4960003288","496:4960005177","496:4960004858","496:4960007358","489:4890002060","496:4960005028","496:4960004873","469:4690001584","496:4960004876","470:4700008347","496:4960007613","469:4690001860","496:4960004560","469:4690001948","496:4960006159","479:4790000864","469:4690001498","466:4660009080","469:4690002040","496:4960001343"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,489,496,496,469,496,470,496,469,496,469,496,479,469,466,469,496],"twin_sims":[0.7416000271814666,0.6989101530291167,0.6596297169820599,0.6374302280951105,0.6334900729468227,0.6254691641003716,0.6014667780615198,0.572505359960406,0.5482130194474717,0.5306080154147473,0.5212670344054318,0.5045990680328422,0.48095130422179766,0.47127316901704047,0.46415048909251694,0.4620189884144923,0.4600358917903722,0.455265367005533,0.44977871614713677,0.4476715874996061,0.44528397232567685,0.4370086843710817,0.43501306671498924,0.4281858160235031,0.4217396332526535],"twin_dists":[0.10042333886263866,0.10993138215921704,0.11847467031706697,0.123252250695812,0.12409790311634683,0.12581791609880524,0.13095882536863152,0.13716777226280405,0.142399702391655,0.14621487940601613,0.14824964532198623,0.1519022008002666,0.15714160922370857,0.15930866211877384,0.16091301694766363,0.16139477906913352,0.16184370263042444,0.16292647600724344,0.16417692372266907,0.16465866106903013,0.1652055611524146,0.16710988297458823,0.1675712295038324,0.1691560258086907,0.1706619097276361],"n_dims_used":45,"mean_confidence":0.9315226236979167},"coverage":{"mean_confidence":0.9315226236979167,"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}}