{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003485","473:4730003474","473:4730003722","473:4730004181","473:4730003809","473:4730002861","473:4730003996","473:4730003484","475:4750006260","473:4730002657","473:4730002780","475:4750006521","473:4730004353","475:4750006748","473:4730003070","475:4750006087","475:4750005256","473:4730000235","473:4730000175","473:4730000062","473:4730003707","473:4730000228","473:4730000995","475:4750005740","475:4750006441"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,475,473,475,473,475,475,473,473,473,473,473,473,475,475],"twin_sims":[0.6661272135976166,0.6660976064994949,0.6108278107001384,0.5886178857619261,0.5726016537802359,0.5468407274323966,0.5000732174767526,0.47742356231237054,0.43448943187716693,0.4285441662479661,0.41812103090376623,0.4140844472926327,0.4113932426613775,0.40928990620610645,0.3984049420688638,0.3931944266376156,0.39214333332412,0.39197175741236756,0.3902409014160962,0.38208845186022755,0.3818338141231361,0.3810636386788899,0.37899797589768497,0.3762177632227467,0.37354592172437673],"twin_dists":[0.11707082741935652,0.11707723118522188,0.12895433656074126,0.13371120052774266,0.1371470893982658,0.14269627287526104,0.1528993708058847,0.1579298555617154,0.1676924229019051,0.16907258834812475,0.17151147697758884,0.17246288847116767,0.17309942631557565,0.1735981856276449,0.1761977400897708,0.1774535213317234,0.17770777492800682,0.17774930828364968,0.17816877203740586,0.18015638624386296,0.18021879225535764,0.1804076669374027,0.18091515284482867,0.18160030984067008,0.18226109429985435],"n_dims_used":44,"mean_confidence":0.9156452525745739},"coverage":{"mean_confidence":0.9156452525745739,"n_dims_used":44,"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}}