{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003248","467:4670002077","484:4840003469","469:4690002794","490:4900001715","490:4900001577","468:4680002484","498:4980002636","493:4930000398","484:4840004068","469:4690003403","470:4700007637","467:4670002342","496:4960005150","475:4750009106","468:4680002687","478:4780001794","468:4680002585","469:4690002902","473:4730002511","469:4690003200","466:4660005134","472:4720005756","470:4700001187","496:4960004599"],"twin_admin_codes":[473,467,484,469,490,490,468,498,493,484,469,470,467,496,475,468,478,468,469,473,469,466,472,470,496],"twin_sims":[0.13739120213588044,0.0714811551095838,0.03427554786253182,0.029596515247989303,0.020669476612559464,0.0204952925725911,0.013987030452108404,0.013093341087481588,0.011307929748127245,0.011162295776800514,0.008927884635436673,0.0069762408419607605,0.006642677706783296,0.006235745788883295,0.006085655809832903,0.005506519786416058,0.0054541569586207435,0.00540308436299426,0.00501466201620605,0.004975663392553504,0.004048561351462714,0.004019523663385648,0.0032472178358937537,0.003086262105252249,0.0030336565784307274],"twin_dists":[0.2587680592201016,0.2983339624402714,0.33733997789882797,0.344600784222352,0.361746365541445,0.36214075209752034,0.37951915368332145,0.382442392767118,0.3888543242276998,0.38941619759195395,0.39897373989758855,0.4092693185167378,0.41128361489217696,0.4138681207406007,0.41485988564011045,0.41890602550052375,0.41929057372951944,0.41966887548482473,0.42265673018620376,0.4229681898154927,0.4311126310521355,0.4313941700759407,0.4396575282820735,0.4416036080233319,0.44225978193144616],"n_dims_used":45,"mean_confidence":0.9042282104492188},"coverage":{"mean_confidence":0.9042282104492188,"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}}