{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009394","487:4870008972","487:4870008970","487:4870009255","487:4870009395","487:4870008968","487:4870009531","487:4870008826","487:4870009804","487:4870009110","487:4870008971","487:4870009114","487:4870009803","487:4870009111","487:4870009112","487:4870008829","487:4870008694","487:4870009117","487:4870008832","487:4870008827","487:4870009933","487:4870010319","487:4870010181","487:4870008830","487:4870008834"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.694437177032076,0.5861544058723078,0.5507380058201049,0.49705056409909687,0.4457637577571772,0.4376822380344711,0.4363866429981028,0.4341546594286094,0.4190070511458539,0.41774244846018355,0.38843038956177905,0.3820711106935804,0.3735339180987021,0.29043421263053404,0.20404180211766956,0.16868779213458582,0.14882072532584426,0.13207820898763312,0.10985751076294917,0.10445119880860204,0.10144108562314715,0.08953752817739961,0.08641355936030776,0.07928936312574444,0.07860552175922318],"twin_dists":[0.11091213977434501,0.1342392191083347,0.14185434338095546,0.15356673950045818,0.16509557354663876,0.16695435971136863,0.16725359639583368,0.1677699354026062,0.17130317173159046,0.17160053989236826,0.17860847412448164,0.18016063554162048,0.18226406819463142,0.20422763672327957,0.23155789916426742,0.24502643105684788,0.2535057430369198,0.2613261252698809,0.2729571892354256,0.27605801060113483,0.2778389633198871,0.2853160958831244,0.28740790799529475,0.2924138599900463,0.2929130882792535],"n_dims_used":43,"mean_confidence":0.9096819855446039},"coverage":{"mean_confidence":0.9096819855446039,"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}}