{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003572","473:4730006837","500:5000006491","473:4730004300","473:4730004395","473:4730006083","484:4840001155","473:4730004299","475:4750007494","473:4730008879","473:4730007876","473:4730004091","473:4730008442","473:4730006894","473:4730004809","473:4730007852","473:4730003815","473:4730003730","475:4750010773","473:4730006836","473:4730005967","484:4840000615","473:4730008443","473:4730004111","473:4730003421"],"twin_admin_codes":[473,473,500,473,473,473,484,473,475,473,473,473,473,473,473,473,473,473,475,473,473,484,473,473,473],"twin_sims":[0.5098724906946552,0.497414142584886,0.45475112412887364,0.4480968882300821,0.4328558116261884,0.42330802061871714,0.418371684771149,0.4075301202684639,0.4053867897145279,0.4027361462594207,0.3948012448115651,0.3903492974815177,0.38911158383928884,0.3815069609729779,0.3813505245981608,0.380246053076283,0.37371186702086145,0.3681884388876278,0.368157783568144,0.36370195611922523,0.3624546234461174,0.3560491130698378,0.35240454996147647,0.3505066662604883,0.3492071648926964],"twin_dists":[0.15074334335180567,0.1534864048412442,0.16304343920470543,0.16456135905421196,0.16807089516442913,0.1702946432621746,0.17145252866197172,0.1740163469850206,0.17452672884215542,0.17515958423826936,0.17706544986816575,0.17814247731581725,0.17844292602372874,0.18029892597640265,0.1803372907537784,0.18060836964576674,0.18221998621940455,0.18359314127070378,0.18360079082217928,0.18471609141179532,0.18502953333896693,0.1866479028980975,0.18757540458158667,0.1880603701603052,0.1883932235758762],"n_dims_used":45,"mean_confidence":0.9129981146918402},"coverage":{"mean_confidence":0.9129981146918402,"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}}