{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007815","487:4870006624","487:4870006197","487:4870007666","487:4870007668","487:4870007667","487:4870007523","487:4870007226","466:4660000923","487:4870006052","485:4850001084","469:4690005743","487:4870007084","466:4660005902","487:4870008110","487:4870003874","469:4690004251","466:4660000997","493:4930002640","487:4870007659","474:4740000142","466:4660011903","499:4990002108","474:4740002511","469:4690005384"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,485,469,487,466,487,487,469,466,493,487,474,466,499,474,469],"twin_sims":[0.5018417453169908,0.37731890903065873,0.1609297547179737,0.1515053993456276,0.14119265021572722,0.13995590479930003,0.13850711546708855,0.13224671758063594,0.12760962316064878,0.11134133895569755,0.1006763531476281,0.09581573400103943,0.09332292432396318,0.09313016273667656,0.08774634911184517,0.08505723193984918,0.08434143218140293,0.08282293683579074,0.08227836892133863,0.07854027288591073,0.07844464939825019,0.07835030171007498,0.07684550461581391,0.07511766141770365,0.07347258145420647],"twin_dists":[0.15250942196232958,0.1813286491462071,0.24824633050878386,0.2523133416056682,0.2569828556034662,0.2575596667807101,0.2582402293544026,0.2612438162842969,0.2635383126393468,0.27212685779941426,0.27829798558678426,0.2812811781238218,0.28285753934730606,0.28298081189572055,0.28650824227635124,0.2883348714896796,0.2888288326734562,0.28988789944489834,0.2902714860891869,0.2929609043342374,0.2930310373849617,0.2931003020888574,0.2942142080441622,0.295515095380858,0.29677630339901767],"n_dims_used":42,"mean_confidence":0.9128893897646949},"coverage":{"mean_confidence":0.9128893897646949,"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}}