{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004423","487:4870003836","487:4870003268","466:4660013507","487:4870004128","466:4660014025","466:4660014023","466:4660013021","466:4660014024","487:4870005570","487:4870004267","487:4870002543","487:4870005703","487:4870003267","490:4900001463","487:4870003549","487:4870005139","469:4690002445","487:4870005553","487:4870006581","469:4690003357","487:4870003682","496:4960008148","487:4870005725","466:4660013350"],"twin_admin_codes":[487,487,487,466,487,466,466,466,466,487,487,487,487,487,490,487,487,469,487,487,469,487,496,487,466],"twin_sims":[0.632659755368156,0.4565443818455379,0.3991168948752544,0.3766231726523878,0.36008314350063925,0.3556239061883426,0.3408204750474195,0.3278268195723144,0.31319106788474826,0.31115922857436723,0.3045104957703703,0.29083336995860304,0.2829147470875259,0.28251875169340274,0.24429864824240474,0.23735382604846603,0.23130319902366475,0.23045755369453214,0.2297346867304436,0.22433250594192553,0.22052484090451385,0.2197633715778664,0.21672766138123942,0.21495776053006568,0.21276762297524945],"twin_dists":[0.12427604286727605,0.16263577584315958,0.17602673978460456,0.18150024732199807,0.18562697639119605,0.18675585940627748,0.19055729038728111,0.19396743148876744,0.1978992163761897,0.19845318957502622,0.20028058538744753,0.20411417433910337,0.20638275245197477,0.2064971963291482,0.21804714536359668,0.22026677164354472,0.22223539062978134,0.2225132114661754,0.2227512290890711,0.22454588448835106,0.22582816458226454,0.22608637107665974,0.22712175634048787,0.22772992196808597,0.22848718417296252],"n_dims_used":43,"mean_confidence":0.9132760513660519},"coverage":{"mean_confidence":0.9132760513660519,"n_dims_used":43,"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}}